Water Temperature of Bertrand Creek in Delta, WA

Current Water Temperature

44.4°F

Measurement Time: Sunday, January 11, 2026, 12:30 AM PST

Temperature Locations

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Local Points of Interest

Lynden, WA

Bertrand Creek

Station Name: UNNAMED TRIB TO BERTRAND CR NR H ST NR LYNDEN, WA
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 135 feet

Nearest Address:
9794 Jackman Rd
Delta, WA 98264
Whatcom County

GPS Coordinates: 48.9981716, -122.5012748

Nearby Water Temperatures

Bertrand Creek, Aldergrove, BC (1 mi)
Fishtrap Creek, Lynden, WA (4.2 mi)
Nooksack River, Ferndale, WA (11.3 mi)
Anderson Creek, Goshen, WA (13.6 mi)
Nooksack River, Cedarville, WA (14.3 mi)
South Fork Nooksack River, Doran, WA (26.9 mi)
Skookum Creek, Doran, WA (27.9 mi)
North Fork Nooksack River, Glacier, WA (30.5 mi)
Friday Harbor, Friday Harbor, WA (38.9 mi)
Skagit River, Burlington, WA (39 mi)
Salish Sea, Vancouver, BC (44.1 mi)
Bacon Creek, Marblemount, WA (57 mi)
Sauk River, Concrete, WA (58.1 mi)
Skagit River, Marblemount, WA (58.4 mi)
Cascade River, Marblemount, WA (59.2 mi)

Weather for Delta, Washington

Current Weather

43.5°F
Light rain
Light rain
43.3°F
44.8°F
100%
ENE 2.2 mph
3.7 mph
40.9°F
41.8°F
0.07 in
100%
6 mi
1025 mbar
0

Five Day Weather Forecast

Heavy rain
Sun
H: 55°F
L: 43°F
Heavy rain
Mon
H: 50°F
L: 46°F
Patchy rain nearby
Tue
H: 56°F
L: 47°F
Patchy rain nearby
Wed
H: 49°F
L: 43°F
Partly Cloudy
Thu
H: 49°F
L: 38°F

Air Quality

AQI: 2 - Moderate
PM2.5: 11.65 μg/m3
PM10: 12.15 μg/m3
Carbon Monoxide: 337.85 μg/m3
Nitrogen Dioxide: 21.75 μg/m3
Sulphur Dioxide: 3.25 μg/m3
Ozone: 57 μg/m3

Astronomical

Sunrise: 8:01 AM
Sun Transit: 12:18 AM
Sunset: 4:36 PM
Daylight: 8 hrs 35 mins
Moonrise: 1:42 AM
Moon Transit: 6:38 AM
Moonset: 11:24 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
2:02 PM - 4:32 PM

Minor Periods

10:54 AM - 12:24 AM
1:12 AM - 2:42 AM

Action Rating: 3 out of 5

yellow warning - rainfall - in effect

Service Notice – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/

Effective: Sun January 11, 2026, 5:18 AM
Expires: Sun January 11, 2026, 9:18 PM

A long episode of rain, at times heavy, is expected. Where: - Fraser Valley When: Today through Monday. What: - 75 to 100 mm of rain Remarks: An atmospheric river continues to take aim at the South Coast today and Monday. For the Fraser Valley the rain will continue through today. However, the main brunt of moisture will arrive tonight and Monday for the Fraser Valley. Over this two day period of heavy rain, amounts of 75 to 100 mm can be expected. The heavy rain is expected to ease by Monday night. ### Water will likely pool on roads and in low-lying areas. Visibility will likely be suddenly reduced at times. Rainfall warnings are issued when significant impacts are expected due to rainfall amounts. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.


Hydrologic Outlook issued January 10 at 3:02PM PST by NWS Seattle WA

Effective: Sat January 10, 2026, 3:02 PM
Expires: Sun January 11, 2026, 4:00 AM

ESFSEW Moderate to heavy precipitation is expected over the Olympics and northern and central Washington Cascades beginning tonight and continuing through early Tuesday morning. Precipitation amounts of 2 to as much as 5 inches is forecast for this time frame. Snow levels near 4500 feet tonight will rise to 7000 to 7500 feet Monday night. Rivers in the outlook area will begin rising Sunday and will crest later Monday into Tuesday. Current forecasts have numerous rivers cresting in action stage. A small increase in the forecast precipitation amounts could push some river forecasts above flood stage. Please monitor the latest river forecasts from the National weather Service for additional information.


Hydrologic Outlook issued January 11 at 3:40AM PST by NWS Seattle WA

Effective: Sun January 11, 2026, 3:40 AM
Expires: Sun January 11, 2026, 5:00 PM

ESFSEW Moderate to heavy precipitation is expected over the Olympics and northern and central Washington Cascades through early Tuesday morning. Precipitation amounts of 2 to as much as 5 inches is forecast for this time frame. Snow levels rising to 7000 to 7500 feet by Monday morning. Rivers in the outlook area will begin rising today and will crest later Monday into Tuesday. Current forecasts have numerous rivers cresting in action stage. A small increase in the forecast precipitation amounts could push some river forecasts above flood stage. Please monitor the latest river forecasts from the National weather Service for additional information.


yellow warning - rainfall - in effect

Service Notice – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/

Effective: Sat January 10, 2026, 9:28 PM
Expires: Sun January 11, 2026, 1:28 PM

A long episode of rain, at times heavy, is expected. Where: - Metro Vancouver - Southeast including Surrey and Langley, - Metro Vancouver - Central including Burnaby and New Westminster, - Metro Vancouver - Northeast including Coquitlam and Maple Ridge, - Metro Vancouver - North Shore including West Vancouver and North Vancouver - Howe Sound When: Now through Monday. What: - 75 to 125 mm of rain Remarks: An atmospheric river continues to take aim at the South Coast this weekend and Monday. The main brunt of this atmospheric river will arrives Sunday, bringing rain, heavy at times. This heavy rain is expected to continue for 36 to 48 hours into Monday. Over this two day period of heavy rain, amounts of 75 to 125 mm can be expected, with potentially more near the North Shore Mountains. The heavier rain is expected to ease by Monday night. ### Water will likely pool on roads and in low-lying areas. Some travel delays are possible. Landslides may occur in vulnerable areas such as steep slopes, deforested areas or recent burn scars. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.


yellow warning - rainfall - in effect

Service Notice – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/

Effective: Sun January 11, 2026, 5:09 AM
Expires: Sun January 11, 2026, 9:09 PM

A long episode of rain, at times heavy, is expected. Where: - Metro Vancouver - Southeast including Surrey and Langley, - Metro Vancouver - Central including Burnaby and New Westminster, - Metro Vancouver - Northeast including Coquitlam and Maple Ridge, - Metro Vancouver - North Shore including West Vancouver and North Vancouver - Howe Sound When: Now through Monday. What: - 75 to 150 mm of rain Remarks: An atmospheric river continues to take aim at the South Coast this weekend and Monday. The main brunt of this atmospheric river will arrives today, bringing rain, heavy at times. This heavy rain is expected to continue for 36 to 48 hours into Monday. Over this two day period of heavy rain, amounts of 75 to 150 mm can be expected, with potentially more near the North Shore Mountains. The heavier rain is expected to ease by Monday night. ### Water will likely pool on roads and in low-lying areas. Some travel delays are possible. Landslides may occur in vulnerable areas such as steep slopes, deforested areas or recent burn scars. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.


yellow warning - rainfall - in effect

Service Notice – November 2025: The Environment and Climate Change Canada (ECCC) CAP Service undergoes changes from time to time as the business of alerting evolves. For 2025, changes are expected to include... 1) ECCC's initiative to upgrade the presentation of alerts into Colour-Coded Weather Alerts is tentatively set for deployment November 26, 2025. Data changes will appear in CAP following this deployment, 2) the alert name ‘extreme cold warning’ will change to ‘cold warning’, 3) two Public zone names will change in Saskatchewan, 4) ECCC's initiative to introduce free-form polygons to represent the true threat area of a weather hazard continues, there will be changes coming to CAP and 5) other minor improvements and corrections. For more information on these changes: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/ | Notification de service – novembre 2025: Le service du PAC d’Environnement et Changement climatique Canada (ECCC) subit périodiquement des changements à mesure que le système d’alerte évolue. Pour 2025, il y aura des changements incluant... 1) l'initiative d'ECCC visant à améliorer la présentation des alertes sous forme d'alertes météorologiques codées par couleur est provisoirement prévue pour un déploiement le 26 novembre 2025. Des changements aux données apparaîtront dans le PAC suite à ce déploiement, 2) le nom de l’alerte ‘avertissement de froid extrême’ changera pour ‘avertissement de froid’, 3) deux noms de zones publiques seront modifiés en Saskatchewan, 4) l’initiative d’ECCC visant à introduire des polygones libres pour représenter la véritable zone de menace d’un danger météorologique se poursuit. Des changements seront également apportés au PAC et 5) d’autres améliorations et corrections mineures. Pour plus d’informations sur ces changements: https://comm.collab.science.gc.ca/mailman3/hyperkitty/list/dd_info@comm.collab.science.gc.ca/

Effective: Sun January 11, 2026, 5:31 AM
Expires: Sun January 11, 2026, 9:31 PM

Where: - Hope Slide and Highway 3 near Sunshine Valley. When: Tonight through Monday. What: - 50 to 70 mm of rain Remarks: An atmospheric river continues to take aim at the South Coast today and Monday. Periods of light rain will continue through today. However, the main brunt of moisture will arrive tonight and Monday for the region, bringing rainfall amounts of 50 to 70 mm. The heavy rain is expected to ease by Monday evening. ### Water will likely pool on roads and in low-lying areas. Visibility will likely be suddenly reduced at times. Rainfall warnings are issued when significant impacts are expected due to rainfall amounts. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to BCstorm@ec.gc.ca or post reports on X using #BCStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.


Sunday, January 11, 2026

Weather Forecast

Heavy rain
54.9°F
43.2°F
46.8°F
91%
1.88 in
90%
0%
4.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 10.04 μg/m3
PM10: 10.95 μg/m3
Carbon Monoxide: 303.13 μg/m3
Nitrogen Dioxide: 15.23 μg/m3
Sulphur Dioxide: 2.75 μg/m3
Ozone: 61.48 μg/m3

Astronomical

Sunrise: 8:01 AM
Sun Transit: 12:18 AM
Sunset: 4:36 PM
Daylight: 8 hrs 35 mins
Moonrise: 1:42 AM
Moon Transit: 6:38 AM
Moonset: 11:24 AM
Moon Phase: Last Quarter
Moon Illumination: 35.3%

Best Times for Fishing or Hunting

Major Periods

6:08 AM - 8:38 AM
2:02 PM - 4:32 PM

Minor Periods

10:54 AM - 12:24 AM
1:12 AM - 2:42 AM

Action Rating: 3 out of 5

Monday, January 12, 2026

Weather Forecast

Heavy rain
50.4°F
46.4°F
47.9°F
92%
6.01 in
89%
0%
4.5 mph
0


Air Quality

AQI: 1 - Good
PM2.5: 10.99 μg/m3
PM10: 11.37 μg/m3
Carbon Monoxide: 243.01 μg/m3
Nitrogen Dioxide: 25.45 μg/m3
Sulphur Dioxide: 3.18 μg/m3
Ozone: 46.6 μg/m3

Astronomical

Sunrise: 8:00 AM
Sun Transit: 12:18 AM
Sunset: 4:37 PM
Daylight: 8 hrs 37 mins
Moonrise: 2:52 AM
Moon Transit: 7:22 AM
Moonset: 11:43 AM
Moon Phase: Last Quarter
Moon Illumination: 25.0%

Best Times for Fishing or Hunting

Major Periods

6:52 AM - 9:22 AM
2:46 PM - 5:16 PM

Minor Periods

11:13 AM - 12:43 AM
2:22 AM - 3:52 AM

Action Rating: 2 out of 5

Tuesday, January 13, 2026

Weather Forecast

Patchy rain nearby
55.9°F
46.9°F
50.1°F
93%
0.13 in
89%
0%
4 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 10.47 μg/m3
PM10: 10.67 μg/m3
Carbon Monoxide: 331.81 μg/m3
Nitrogen Dioxide: 32.51 μg/m3
Sulphur Dioxide: 3.57 μg/m3
Ozone: 24 μg/m3

Astronomical

Sunrise: 8:00 AM
Sun Transit: 12:18 AM
Sunset: 4:38 PM
Daylight: 8 hrs 39 mins
Moonrise: 4:02 AM
Moon Transit: 8:08 AM
Moonset: 12:07 AM
Moon Phase: Waning Crescent
Moon Illumination: 15.9%

Best Times for Fishing or Hunting

Major Periods

7:38 AM - 10:08 AM
3:33 PM - 6:03 PM

Minor Periods

11:37 AM - 1:07 PM
3:32 AM - 5:02 AM

Action Rating: 3 out of 5

Wednesday, January 14, 2026

Weather Forecast

Patchy rain nearby
48.9°F
43.4°F
46.3°F
95%
0.05 in
87%
0%
6.5 mph
0.1


Air Quality

AQI: 1 - Good
PM2.5: 14.08 μg/m3
PM10: 14.39 μg/m3
Carbon Monoxide: 333.01 μg/m3
Nitrogen Dioxide: 20.19 μg/m3
Sulphur Dioxide: 3.77 μg/m3
Ozone: 37.8 μg/m3

Astronomical

Sunrise: 7:59 AM
Sun Transit: 12:19 AM
Sunset: 4:40 PM
Daylight: 8 hrs 41 mins
Moonrise: 5:10 AM
Moon Transit: 8:57 AM
Moonset: 12:40 AM
Moon Phase: Waning Crescent
Moon Illumination: 8.5%

Best Times for Fishing or Hunting

Major Periods

8:27 AM - 10:57 AM
4:23 PM - 6:53 PM

Minor Periods

12:10 AM - 1:40 PM
4:40 AM - 6:10 AM

Action Rating: 4 out of 5

Thursday, January 15, 2026

Weather Forecast

Partly Cloudy
49.3°F
37.9°F
43.1°F
92%
0 in
0%
0%
3.8 mph
0


Air Quality

AQI: 2 - Moderate
PM2.5: 25.12 μg/m3
PM10: 25.69 μg/m3
Carbon Monoxide: 421.7 μg/m3
Nitrogen Dioxide: 34.49 μg/m3
Sulphur Dioxide: 6.9 μg/m3
Ozone: 24.85 μg/m3

Astronomical

Sunrise: 7:58 AM
Sun Transit: 12:19 AM
Sunset: 4:41 PM
Daylight: 8 hrs 43 mins
Moonrise: 6:13 AM
Moon Transit: 9:48 AM
Moonset: 1:22 PM
Moon Phase: Waning Crescent
Moon Illumination: 3.3%

Best Times for Fishing or Hunting

Major Periods

5:15 PM - 7:45 PM
9:18 AM - 11:48 AM

Minor Periods

12:52 AM - 2:22 PM
5:43 AM - 7:13 AM

Action Rating: 2 out of 5

The times presented here are based upon the solunar theory, which is the idea that the movements of fish and other animals are affected by the location of the sun and moon. The major periods are believed to be the times of the greatest animal activity and occur when the moon is directly overhead or underfoot (lunar transits). The minor periods also see increased activity and occur when the moon is rising or setting. The strongest activity occurs during full or new moons, and the weakest during quarter or three quarter moons. This is indicated by the Action Rating.

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