Station Name: St. Croix River at Milltown, Maine
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 62 feet

Nearest Address:
531 North St
Calais, ME 04619
Washington County

GPS Coordinates: 45.17, -67.2966667

Nearby Water Temperatures

Winter Storm Warning issued January 25 at 1:13PM EST until January 27 at 3:00AM EST by NWS Caribou ME

Effective: Sun January 25, 2026, 1:13 PM
Expires: Mon January 26, 2026, 3:00 AM

* WHAT...Heavy snow expected. Total snow accumulations between 10 and 16 inches. Locally higher totals possible along the immediate coast. * WHERE...Portions of Central Highlands, Coastal DownEast, Far Eastern, Interior DownEast, and Penobscot Valley Maine * WHEN...From 7 PM this evening to 3 AM EST Tuesday. * IMPACTS...Travel could be very difficult to impossible. The hazardous conditions could impact the Monday morning and evening commutes.

A Winter Storm Warning for snow means severe winter weather conditions will make travel extremely dangerous. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for Maine can be obtained by going to newengland511.org.

Winter Storm Warning issued January 26 at 12:44AM EST until January 27 at 3:00AM EST by NWS Caribou ME

Effective: Mon January 26, 2026, 12:44 AM
Expires: Mon January 26, 2026, 1:00 PM

* WHAT...Heavy snow expected. Total snow accumulations between 10 and 16 inches. Locally higher totals possible along the immediate coast. * WHERE...Portions of Central Highlands, Coastal DownEast, Far Eastern, Interior DownEast, and Penobscot Valley Maine * WHEN...Until 3 AM EST Tuesday. * IMPACTS...Travel could be very difficult. The hazardous conditions could impact the Monday morning and evening commutes.

A Winter Storm Warning for snow means severe winter weather conditions will make travel extremely dangerous. If you must travel, keep an extra flashlight, food, and water in your vehicle in case of an emergency. The latest road conditions for Maine can be obtained by going to newengland511.org.

yellow warning - snowfall - 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 25, 2026, 2:47 PM
Expires: Mon January 26, 2026, 6:47 AM

A long period of snowfall with total amounts of 20 to 30 cm is expected. Locations: southern New Brunswick. Time span: beginning this evening or overnight then tapering off early Tuesday morning. Remarks: Snow will move into western regions of the province this evening, reaching the Moncton area by overnight. Strong winds gusting up to 50 km/h on Monday will give reduced visibilities in blowing snow over open and exposed areas. ### There may be a significant impact on rush hour traffic. Visibility will likely be reduced at times. Snowfall warnings are issued when significant impacts are expected due to snowfall accumulations. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NBstorm@ec.gc.ca or post reports on X using #NBStorm. 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 - snowfall - 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 25, 2026, 9:03 PM
Expires: Mon January 26, 2026, 1:03 PM

A long period of snowfall with total amounts of 20 to 30 cm is expected. Locations: southern New Brunswick. Total snowfall: 20 to 30 cm, possibly higher along the Fundy coast. Time span: beginning this evening or overnight then tapering off early Tuesday morning. Remarks: Snow will move into western regions of the province this evening, reaching the Moncton area overnight. Strong winds gusting up to 50 km/h on Monday will give reduced visibilities in blowing snow over open and exposed areas. ### There may be a significant impact on rush hour traffic. Visibility will likely be reduced at times. Snowfall warnings are issued when significant impacts are expected due to snowfall accumulations. Please continue to monitor alerts and forecasts issued by Environment Canada. To report severe weather, send an email to NBstorm@ec.gc.ca or post reports on X using #NBStorm. For more information about the alerting program, please visit: https://www.canada.ca/en/services/environment/weather/severeweather/weather-alerts/colour-coded-alerts.