Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Ririe (ITD18)

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

NA

42°F

6°C

Humidity 75%
Wind Speed SE 14 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility 1.24 mi
Wind Chill35°F (2°C)
Last update 12 Apr 12:30 AM MDT
Extended Forecast for

2 Miles WNW Irwin ID

  • Overnight

    Overnight: Partly cloudy, with a low around 38. East southeast wind around 7 mph.

    Low: 38 °F

    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms between noon and 5pm, then showers and possibly a thunderstorm after 5pm.  Snow level 7400 feet rising to 8000 feet in the afternoon. High near 60. East southeast wind 7 to 12 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph.  Chance of precipitation is 80%.

    High: 60 °F

    Partly Sunny
    then Showers

  • Sunday Night

    Sunday Night: Rain likely before 3am, then a slight chance of rain and snow after 4am.  Snow level 7700 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 33. South southeast wind 6 to 14 mph, with gusts as high as 23 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain Likely
    then Slight
    Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow likely, becoming all rain after 3pm.  Snow level 5600 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 51. Southeast wind 8 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 70%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely

  • Monday Night

    Monday Night: A 30 percent chance of rain before midnight.  Snow level 6400 feet lowering to 5900 feet after midnight . Partly cloudy, with a low around 32. West southwest wind 5 to 10 mph becoming light southwest  after midnight. Winds could gust as high as 20 mph.

    Low: 32 °F

    Chance Rain
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A chance of rain and snow before noon, then a chance of rain.  Snow level 5600 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 51. Chance of precipitation is 40%. Little or no snow accumulation expected.

    High: 51 °F

    Chance
    Rain/Snow
    then Chance
    Rain

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain, then showers and possibly a thunderstorm after noon.  Snow level 6300 feet rising to 7200 feet in the afternoon. High near 51. Chance of precipitation is 80%.

    High: 51 °F

    Chance Rain
    then Showers

  • Wednesday Night

    Wednesday Night: Rain before 3am, then rain and snow.  Snow level 7400 feet lowering to 6500 feet after midnight . Low around 33. Chance of precipitation is 100%.

    Low: 33 °F

    Rain then
    Rain/Snow

Detailed Forecast

Overnight
Partly cloudy, with a low around 38. East southeast wind around 7 mph.
Sunday
A chance of showers and thunderstorms between noon and 5pm, then showers and possibly a thunderstorm after 5pm. Snow level 7400 feet rising to 8000 feet in the afternoon. High near 60. East southeast wind 7 to 12 mph becoming south 13 to 18 mph in the afternoon. Winds could gust as high as 29 mph. Chance of precipitation is 80%.
Sunday Night
Rain likely before 3am, then a slight chance of rain and snow after 4am. Snow level 7700 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 33. South southeast wind 6 to 14 mph, with gusts as high as 23 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday
Rain and snow likely, becoming all rain after 3pm. Snow level 5600 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 51. Southeast wind 8 to 15 mph becoming west southwest in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.
Monday Night
A 30 percent chance of rain before midnight. Snow level 6400 feet lowering to 5900 feet after midnight . Partly cloudy, with a low around 32. West southwest wind 5 to 10 mph becoming light southwest after midnight. Winds could gust as high as 20 mph.
Tuesday
A chance of rain and snow before noon, then a chance of rain. Snow level 5600 feet rising to 6500 feet in the afternoon. Partly sunny, with a high near 51. Chance of precipitation is 40%. Little or no snow accumulation expected.
Tuesday Night
Partly cloudy, with a low around 36.
Wednesday
A chance of rain, then showers and possibly a thunderstorm after noon. Snow level 6300 feet rising to 7200 feet in the afternoon. High near 51. Chance of precipitation is 80%.
Wednesday Night
Rain before 3am, then rain and snow. Snow level 7400 feet lowering to 6500 feet after midnight . Low around 33. Chance of precipitation is 100%.
Thursday
Rain and snow, becoming all snow after 9am. High near 41. Chance of precipitation is 90%.
Thursday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 23.
Friday
A 40 percent chance of snow. Partly sunny, with a high near 43.
Friday Night
Partly cloudy, with a low around 21.
Saturday
Mostly sunny, with a high near 50.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Irwin ID
 43.42°N 111.31°W (Elev. 5397 ft)
12:31 am MDT Apr 12, 2026
12am MDT Apr 12, 2026-6pm MDT Apr 18, 2026
 
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