Water Temperature of Rafferty Reservoir in Estevan, Saskatchewan

Current Water Temperature

12.1°C

Measurement Time: Sunday, January 21, 2024, 8:00 AM CST

Temperature Locations

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Local Points of Interest

McDonald Lake; Souris River

Rafferty Reservoir

Station Name: Estevan 2W - Blo Rafferty Rsvr
Data Source: USGS

Elevation Above Sea Level: 535 meters

Nearest Address:
Township Road 24
Estevan, SK S4A 2S7
Estevan No. 5 County

GPS Coordinates: 49.1433, -103.0822

Nearby Water Temperatures

Rafferty Reservoir, Estevan, SK (6.6 km)
Souris River, Roche Percée, SK (21.1 km)
Long Creek, Torquay, SK (25.3 km)
Moose Mountain Lake, Corning, SK (83.5 km)
Souris River, Sherwood, ND (83.6 km)
Long Creek, Radville, SK (98.5 km)
Little Muddy River, Williston, ND (102.1 km)
Missouri River, Williston, ND (124.1 km)
Lake Darling, Carpio, ND (133.6 km)
Des Lacs River, Foxholm, ND (140.2 km)
Souris River, Westhope, ND (155.6 km)
Souris River, Minot, ND (160.4 km)
Knife River, Stanton, ND (234.4 km)
Little Missouri River, Medora, ND (249.7 km)
Sheyenne River, Harvey, ND (281.2 km)

Weather for Estevan, Saskatchewan

Current Weather

20.1°C
Clear
Clear
20.1°C
20°C
100%
SE 16.9 kph
35.5 kph
20°C
17.6°C
0 mm
0%
14 km
1012 mbar
0

Five Day Weather Forecast

Sunny
Sat
H: 35°C
L: 19°C
Sunny
Sun
H: 36°C
L: 22°C
Sunny
Mon
H: 35°C
L: 22°C
Sunny
Tue
H: 31°C
L: 21°C
Sunny
Wed
H: 25°C
L: 17°C

Air Quality

AQI: 1 - Good
PM2.5: 8.8 μg/m3
PM10: 9 μg/m3
Carbon Monoxide: 118 μg/m3
Nitrogen Dioxide: 6.8 μg/m3
Sulphur Dioxide: 2.2 μg/m3
Ozone: 61 μg/m3

Astronomical

Sunrise: 5:00 AM
Sun Transit: 12:57 AM
Sunset: 8:56 PM
Daylight: 15 hrs 56 mins
Moonrise: 1:27 AM
Moon Transit: 10:07 AM
Moonset: 6:59 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

8:21 PM - 10:51 PM
9:37 AM - 12:07 AM

Minor Periods

6:29 PM - 7:59 PM
12:57 AM - 2:27 AM

Action Rating: 2 out of 5

Extreme Heat Warning issued July 10 at 1:07PM CDT until July 14 at 1:00AM CDT by NWS Bismarck ND

Effective: Fri July 10, 2026, 12:07 PM
Expires: Fri July 10, 2026, 8:15 PM

* WHAT...Dangerously hot conditions with heat index values of 95 to 105 possible. High temperatures will range from around 92 to 102 Saturday, 97 to 107 on Sunday, and 95 to 105 on Monday. * WHERE...All of western and central North Dakota including the James River Valley. * WHEN...From 1 PM CDT /noon MDT/ Saturday to 1 AM CDT /midnight MDT/ Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Overnight low temperatures will only drop into the low to mid 70s, providing little relief from the heat.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. To reduce risk during outdoor work, the Occupational Safety and Health Administration recommends scheduling frequent rest breaks in shaded or air conditioned environments. Anyone overcome by heat should be moved to a cool and shaded location. Heat stroke is an emergency! Call 9 1 1.


Extreme Heat Warning issued July 10 at 8:52PM CDT until July 14 at 1:00AM CDT by NWS Bismarck ND

Effective: Fri July 10, 2026, 7:52 PM
Expires: Sat July 11, 2026, 4:00 AM

* WHAT...Dangerously hot conditions with heat index values of 100 to near 110 possible. High temperatures will range from around 92 to 102 on Saturday, 98 to 108 on Sunday, and 95 to 105 on Monday. * WHERE...All of western and central North Dakota including the James River Valley. * WHEN...From 1 PM CDT /noon MDT/ Saturday to 1 AM CDT /midnight MDT/ Tuesday. * IMPACTS...Heat related illnesses increase significantly during extreme heat and high humidity events. * ADDITIONAL DETAILS...Low temperatures will only fall into the 70s Sunday night, providing little relief from the heat.

Drink plenty of fluids, stay in an air-conditioned room, stay out of the sun, and check up on relatives and neighbors. Take extra precautions when outside. Wear lightweight and loose fitting clothing. Try to limit strenuous activities to early morning or evening. Take action when you see symptoms of heat exhaustion and heat stroke.
Saturday, July 11, 2026

Weather Forecast

Sunny
35°C
18.5°C
25.8°C
66%
0 mm
4%
0%
24.1 kph
8


Air Quality

AQI: 1 - Good
PM2.5: 7.41 μg/m3
PM10: 7.67 μg/m3
Carbon Monoxide: 109.83 μg/m3
Nitrogen Dioxide: 4.51 μg/m3
Sulphur Dioxide: 2.04 μg/m3
Ozone: 77.96 μg/m3

Astronomical

Sunrise: 5:00 AM
Sun Transit: 12:57 AM
Sunset: 8:56 PM
Daylight: 15 hrs 56 mins
Moonrise: 1:27 AM
Moon Transit: 10:07 AM
Moonset: 6:59 PM
Moon Phase: Waning Crescent
Moon Illumination: 4.1%

Best Times for Fishing or Hunting

Major Periods

8:21 PM - 10:51 PM
9:37 AM - 12:07 AM

Minor Periods

6:29 PM - 7:59 PM
12:57 AM - 2:27 AM

Action Rating: 2 out of 5

Sunday, July 12, 2026

Weather Forecast

Sunny
35.9°C
21.7°C
29.4°C
43%
0 mm
1%
0%
33.8 kph
9.4


Air Quality

AQI: 1 - Good
PM2.5: 5.57 μg/m3
PM10: 5.92 μg/m3
Carbon Monoxide: 110 μg/m3
Nitrogen Dioxide: 3.33 μg/m3
Sulphur Dioxide: 1.75 μg/m3
Ozone: 82.88 μg/m3

Astronomical

Sunrise: 5:01 AM
Sun Transit: 12:58 AM
Sunset: 8:55 PM
Daylight: 15 hrs 54 mins
Moonrise: 2:20 AM
Moon Transit: 11:14 AM
Moonset: 8:07 PM
Moon Phase: Waning Crescent
Moon Illumination: 0.8%

Best Times for Fishing or Hunting

Major Periods

9:28 PM - 11:58 PM
10:44 AM - 1:14 PM

Minor Periods

7:37 PM - 9:07 PM
1:50 AM - 3:20 AM

Action Rating: 3 out of 5

Monday, July 13, 2026

Weather Forecast

Sunny
34.7°C
22.2°C
29.5°C
40%
0 mm
1%
0%
39.6 kph
9.2


Air Quality

AQI: 1 - Good
PM2.5: 4.13 μg/m3
PM10: 4.39 μg/m3
Carbon Monoxide: 107.38 μg/m3
Nitrogen Dioxide: 2.59 μg/m3
Sulphur Dioxide: 0.7 μg/m3
Ozone: 80.96 μg/m3

Astronomical

Sunrise: 5:02 AM
Sun Transit: 12:58 AM
Sunset: 8:54 PM
Daylight: 15 hrs 52 mins
Moonrise: 3:31 AM
Moon Transit: 12:20 AM
Moonset: 8:58 PM
Moon Phase: New
Moon Illumination: 0.1%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
11:50 AM - 2:20 PM

Minor Periods

8:28 PM - 9:58 PM
3:01 AM - 4:31 AM

Action Rating: 4 out of 5

Tuesday, July 14, 2026

Weather Forecast

Sunny
31.2°C
20.9°C
25.1°C
67%
0 mm
5%
0%
37.1 kph
9.1


Air Quality

AQI: 1 - Good
PM2.5: 4.84 μg/m3
PM10: 5 μg/m3
Carbon Monoxide: 114.76 μg/m3
Nitrogen Dioxide: 2.52 μg/m3
Sulphur Dioxide: 0.33 μg/m3
Ozone: 84.5 μg/m3

Astronomical

Sunrise: 5:03 AM
Sun Transit: 12:58 AM
Sunset: 8:53 PM
Daylight: 15 hrs 50 mins
Moonrise: 4:56 AM
Moon Transit: 1:24 PM
Moonset: 9:33 PM
Moon Phase: New
Moon Illumination: 1.9%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
12:54 AM - 3:24 PM

Minor Periods

9:03 PM - 10:33 PM
4:26 AM - 5:56 AM

Action Rating: 4 out of 5

Wednesday, July 15, 2026

Weather Forecast

Sunny
25.4°C
17.1°C
20.8°C
58%
0 mm
4%
0%
37.1 kph
7


Air Quality

AQI: 1 - Good
PM2.5: 5 μg/m3
PM10: 5.41 μg/m3
Carbon Monoxide: 121.86 μg/m3
Nitrogen Dioxide: 3.36 μg/m3
Sulphur Dioxide: 0.3 μg/m3
Ozone: 70.29 μg/m3

Astronomical

Sunrise: 5:04 AM
Sun Transit: 12:58 AM
Sunset: 8:52 PM
Daylight: 15 hrs 49 mins
Moonrise: 6:26 AM
Moon Transit: 2:22 PM
Moonset: 9:59 PM
Moon Phase: New
Moon Illumination: 0.2%

Best Times for Fishing or Hunting

Major Periods

12:00 AM - 12:00 AM
1:52 PM - 4:22 PM

Minor Periods

9:29 PM - 10:59 PM
5:56 AM - 7:26 AM

Action Rating: 3 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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