Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Current conditions at

Rexburg, Rexburg-Madison County Airport (KRXE)

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

Clear

57°F

14°C

Humidity 100%
Wind Speed NNE 4 MPH
Barometer 30.17 in (1021.67 mb)
Dewpoint 57°F (14°C)
Visibility 10.00 mi
Last update 23 Aug 03:35 AM MDT
Extended Forecast for

2 Miles NNE Rigby ID

  • Overnight

    Overnight: Partly cloudy, with a low around 58. Southeast wind around 6 mph.

    Low: 58 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, then gradually becoming sunny, with a high near 89. Southeast wind 6 to 11 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 89 °F

    Becoming
    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 55. Southwest wind 13 to 18 mph becoming southeast 6 to 11 mph after midnight. Winds could gust as high as 31 mph.

    Low: 55 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 88. East southeast wind 5 to 8 mph becoming southwest in the afternoon.

    High: 88 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 55. South wind 6 to 9 mph becoming east southeast after midnight.

    Low: 55 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 89.

    High: 89 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 55.

    Low: 55 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 89.

    High: 89 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Slight Chance
    Rain then
    Mostly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 58. Southeast wind around 6 mph.
Sunday
Partly sunny, then gradually becoming sunny, with a high near 89. Southeast wind 6 to 11 mph becoming southwest 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.
Sunday Night
Partly cloudy, with a low around 55. Southwest wind 13 to 18 mph becoming southeast 6 to 11 mph after midnight. Winds could gust as high as 31 mph.
Monday
Mostly sunny, with a high near 88. East southeast wind 5 to 8 mph becoming southwest in the afternoon.
Monday Night
Mostly cloudy, with a low around 55. South wind 6 to 9 mph becoming east southeast after midnight.
Tuesday
Sunny, with a high near 89.
Tuesday Night
Partly cloudy, with a low around 55.
Wednesday
Mostly sunny, with a high near 89.
Wednesday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 55.
Thursday
Mostly sunny, with a high near 88.
Thursday Night
Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Mostly sunny, with a high near 84.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Rigby ID
 43.69°N 111.89°W (Elev. 4846 ft)
1:41 am MDT Aug 23, 2026
3am MDT Aug 23, 2026-6pm MDT Aug 29, 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