Heat Wave Continues in the West; Critical Fire Weather Conditions in the High Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Critical fire weather conditions will continue over the next couple of days across portions of the High Plains as gusty winds and dry conditions persist. Read More >

Current conditions at

Ririe (ITD18)

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

NA

44°F

7°C

Humidity 39%
Wind Speed SE 17 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Wind Chill36°F (2°C)
Last update 18 Mar 04:45 AM MDT
Extended Forecast for

11 Miles SE Rigby ID

  • Today

    Today: Sunny, with a high near 71. Breezy, with a south southeast wind 11 to 16 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 71 °F

    Sunny then
    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 43. West southwest wind 10 to 20 mph becoming south southeast after midnight. Winds could gust as high as 29 mph.

    Low: 43 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 74. South southeast wind 10 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.

    High: 74 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 45. West southwest wind 13 to 18 mph becoming south southeast after midnight. Winds could gust as high as 26 mph.

    Low: 45 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 74. South southeast wind 11 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.

    High: 74 °F

    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 72. Breezy.

    High: 72 °F

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 39. Breezy.

    Low: 39 °F

    Mostly Cloudy
    and Breezy
    then Mostly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 71. Breezy, with a south southeast wind 11 to 16 mph becoming southwest 17 to 22 mph in the afternoon. Winds could gust as high as 32 mph.
Tonight
Mostly clear, with a low around 43. West southwest wind 10 to 20 mph becoming south southeast after midnight. Winds could gust as high as 29 mph.
Thursday
Sunny, with a high near 74. South southeast wind 10 to 18 mph becoming west southwest in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
Mostly clear, with a low around 45. West southwest wind 13 to 18 mph becoming south southeast after midnight. Winds could gust as high as 26 mph.
Friday
Sunny, with a high near 74. South southeast wind 11 to 17 mph becoming southwest in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Partly cloudy, with a low around 48.
Saturday
Mostly sunny, with a high near 72. Breezy.
Saturday Night
Mostly cloudy, with a low around 39. Breezy.
Sunday
Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 36.
Monday
Mostly sunny, with a high near 60.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
A 20 percent chance of rain. Partly sunny, with a high near 64. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles SE Rigby ID
 43.57°N 111.75°W (Elev. 5256 ft)
12:31 am MDT Mar 18, 2026
5am MDT Mar 18, 2026-6pm MDT Mar 24, 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