Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Ririe (ITD18)

Lat: 43.6111°NLon: 111.70531°WElev: 5106.0ft.

NA

47°F

8°C

Humidity 44%
Wind Speed ESE 23 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility 1.24 mi
Wind Chill39°F (4°C)
Last update 21 Mar 04:00 AM MDT
Extended Forecast for

16 Miles ESE Rigby ID

  • Today

    Today: Mostly sunny, with a high near 66. Breezy, with a southeast wind 13 to 18 mph becoming west southwest 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 66 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Tonight

    Tonight: A 20 percent chance of rain before 7pm.  Snow level 9800 feet lowering to 7400 feet after midnight . Partly cloudy, with a low around 36. Breezy, with a west southwest wind 19 to 24 mph becoming northwest 9 to 14 mph after midnight. Winds could gust as high as 32 mph.

    Low: 36 °F

    Slight Chance
    Rain and
    Breezy then
    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 54. West wind around 10 mph becoming south in the morning. Winds could gust as high as 18 mph.

    High: 54 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 35. West southwest wind 8 to 10 mph becoming east southeast after midnight.

    Low: 35 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 57. East southeast wind 8 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 57 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 42.

    Low: 42 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 60.

    High: 60 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain before midnight.  Snow level 10000 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 44.

    Low: 44 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 60. Breezy.

    High: 60 °F

    Partly Sunny
    then Partly
    Sunny and
    Breezy

Detailed Forecast

Today
Mostly sunny, with a high near 66. Breezy, with a southeast wind 13 to 18 mph becoming west southwest 19 to 24 mph in the afternoon. Winds could gust as high as 34 mph.
Tonight
A 20 percent chance of rain before 7pm. Snow level 9800 feet lowering to 7400 feet after midnight . Partly cloudy, with a low around 36. Breezy, with a west southwest wind 19 to 24 mph becoming northwest 9 to 14 mph after midnight. Winds could gust as high as 32 mph.
Sunday
Sunny, with a high near 54. West wind around 10 mph becoming south in the morning. Winds could gust as high as 18 mph.
Sunday Night
Mostly cloudy, with a low around 35. West southwest wind 8 to 10 mph becoming east southeast after midnight.
Monday
Mostly sunny, with a high near 57. East southeast wind 8 to 10 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Monday Night
Mostly cloudy, with a low around 42.
Tuesday
Mostly cloudy, with a high near 60.
Tuesday Night
A 20 percent chance of rain before midnight. Snow level 10000 feet lowering to 9400 feet after midnight . Mostly cloudy, with a low around 44.
Wednesday
Partly sunny, with a high near 60. Breezy.
Wednesday Night
Mostly cloudy, with a low around 37.
Thursday
Mostly sunny, with a high near 52.
Thursday Night
Mostly cloudy, with a low around 32.
Friday
Mostly sunny, with a high near 53.
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ABOUT THIS FORECAST

 
Point Forecast:
16 Miles ESE Rigby ID
 43.63°N 111.61°W (Elev. 6601 ft)
3:06 am MDT Mar 21, 2026
4am MDT Mar 21, 2026-6pm MDT Mar 27, 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