Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

51°F

11°C

Humidity 19%
Wind Speed N 0 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Last update 18 Apr 06:53 PM MDT
Extended Forecast for

4 Miles NNE Rigby ID

Freeze Warning April 19, 12:00am until April 19, 10:00am
Click here for hazard details and duration
Freeze Warning
  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 27. South southwest wind around 7 mph becoming east northeast after midnight.

    Low: 27 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 67. Northeast wind around 7 mph becoming southwest in the afternoon.

    High: 67 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 36. Southwest wind around 7 mph becoming east in the evening.

    Low: 36 °F

    Mostly Cloudy

  • Monday

    Monday: Sunny, with a high near 74. East wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 74 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 42. Southwest wind 9 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 42 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 76.

    High: 76 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Partly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 58. Breezy.  Chance of precipitation is 70%.

    High: 58 °F

    Breezy.
    Chance Rain
    then Showers
    Likely

  • Wednesday Night

    Wednesday Night: Rain likely.  Mostly cloudy, with a low around 36. Breezy.  Chance of precipitation is 70%.

    Low: 36 °F

    Rain Likely
    and Breezy

Detailed Forecast

Tonight
Mostly cloudy, then gradually becoming clear, with a low around 27. South southwest wind around 7 mph becoming east northeast after midnight.
Sunday
Sunny, with a high near 67. Northeast wind around 7 mph becoming southwest in the afternoon.
Sunday Night
Mostly cloudy, with a low around 36. Southwest wind around 7 mph becoming east in the evening.
Monday
Sunny, with a high near 74. East wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 42. Southwest wind 9 to 13 mph becoming east after midnight. Winds could gust as high as 21 mph.
Tuesday
Mostly sunny, with a high near 76.
Tuesday Night
A 20 percent chance of rain before midnight. Partly cloudy, with a low around 44.
Wednesday
A chance of rain, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 58. Breezy. Chance of precipitation is 70%.
Wednesday Night
Rain likely. Mostly cloudy, with a low around 36. Breezy. Chance of precipitation is 70%.
Thursday
Rain likely before noon, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 50. Chance of precipitation is 70%.
Thursday Night
A 30 percent chance of rain. Mostly cloudy, with a low around 29.
Friday
A slight chance of rain and snow. Mostly sunny, with a high near 55. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 30.
Saturday
Mostly sunny, with a high near 56.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNE Rigby ID
 43.74°N 111.87°W (Elev. 4849 ft)
5:31 pm MDT Apr 18, 2026
7pm MDT Apr 18, 2026-6pm MDT Apr 25, 2026
 
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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