National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain Across the Southern US; Unsettled Pattern in the Pacific Northwest

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains Friday, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. High elevation snow and mixed precipitation and rain in the lower elevations will impact the Pacific Northwest this weekend before a stronger system moves in early next week. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

Lat: 43.83167°NLon: 111.80611°WElev: 4859.0ft.

Overcast

36°F

2°C

Humidity 80%
Wind Speed SSW 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 30°F (-1°C)
Visibility 10.00 mi
Last update 12 Feb 06:35 PM MST
Extended Forecast for

6 Miles ENE St. Anthony ID

  • Tonight

    Tonight: Areas of fog after 9pm. Otherwise, mostly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Areas Fog

  • Friday

    Friday: Areas of fog before 3pm. Otherwise, mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph in the morning.

    High: 37 °F

    Areas Fog

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 26. South southwest wind around 5 mph becoming light and variable.

    Low: 26 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly cloudy, with a high near 44. East wind around 6 mph becoming southwest in the afternoon.

    High: 44 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 29. South wind around 6 mph becoming east in the evening.

    Low: 29 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, with a high near 47.

    High: 47 °F

    Mostly Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 28.

    Low: 28 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 47. Chance of precipitation is 30%.

    High: 47 °F

    Chance
    Rain/Snow

  • Monday Night

    Monday Night: A chance of rain before 11pm, then rain, possibly mixed with snow. Low around 30. Chance of precipitation is 80%.

    Low: 30 °F

    Rain/Snow

Detailed Forecast

Tonight
Areas of fog after 9pm. Otherwise, mostly cloudy, with a low around 27. Calm wind.
Friday
Areas of fog before 3pm. Otherwise, mostly cloudy, with a high near 37. Calm wind becoming southwest around 5 mph in the morning.
Friday Night
Mostly cloudy, with a low around 26. South southwest wind around 5 mph becoming light and variable.
Saturday
Mostly cloudy, with a high near 44. East wind around 6 mph becoming southwest in the afternoon.
Saturday Night
Mostly cloudy, with a low around 29. South wind around 6 mph becoming east in the evening.
Sunday
Mostly cloudy, with a high near 47.
Sunday Night
Mostly cloudy, with a low around 28.
Washington's Birthday
A chance of rain and snow between 11am and 2pm, then a chance of rain after 2pm. Partly sunny, with a high near 47. Chance of precipitation is 30%.
Monday Night
A chance of rain before 11pm, then rain, possibly mixed with snow. Low around 30. Chance of precipitation is 80%.
Tuesday
Rain and snow, becoming all snow after 8am. High near 39. Chance of precipitation is 90%.
Tuesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 21.
Wednesday
A 50 percent chance of snow. Mostly cloudy, with a high near 33.
Wednesday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Thursday
A 50 percent chance of snow. Mostly cloudy, with a high near 32.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles ENE St. Anthony ID
 44°N 111.59°W (Elev. 5059 ft)
Last Update:
4:31 pm MST Feb 12, 2026
Forecast Valid:
6pm MST Feb 12, 2026-6pm MST Feb 19, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation