National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

56°F

13°C

Humidity 40%
Wind Speed S 10 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 11 Apr 03:15 AM MDT
Extended Forecast for

11 Miles S Irwin ID

  • Overnight

    Overnight: Partly cloudy, with a low around 39. Breezy, with a south wind around 22 mph, with gusts as high as 28 mph.

    Low: 39 °F

    Partly Cloudy
    and Breezy

  • Saturday

    Saturday: Rain and snow showers, becoming all snow after 4pm. Some thunder is also possible. High near 47. Breezy, with a south southwest wind 21 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 47 °F

    Breezy.
    Chance
    Rain/Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: A 50 percent chance of snow, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy, with a southwest wind 14 to 24 mph becoming south southeast after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Chance Snow
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Snow between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 45. Breezy, with a south southeast wind 17 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Partly Sunny
    then Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 29. Breezy, with a south southwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Snow Likely
    and Breezy
    then Chance
    Snow

  • Monday

    Monday: Snow. High near 35. Breezy. Chance of precipitation is 80%. New snow accumulation of around an inch possible.

    High: 35 °F

    Snow and
    Breezy

  • Monday Night

    Monday Night: A 50 percent chance of snow. Mostly cloudy, with a low around 28. Breezy. New snow accumulation of around an inch possible.

    Low: 28 °F

    Chance Snow
    and Breezy

  • Tuesday

    Tuesday: Snow likely. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 70%.

    High: 35 °F

    Snow Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 29.

    Low: 29 °F

    Partly Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 39. Breezy, with a south wind around 22 mph, with gusts as high as 28 mph.
Saturday
Rain and snow showers, becoming all snow after 4pm. Some thunder is also possible. High near 47. Breezy, with a south southwest wind 21 to 25 mph, with gusts as high as 34 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
A 50 percent chance of snow, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 32. Breezy, with a southwest wind 14 to 24 mph becoming south southeast after midnight. Winds could gust as high as 31 mph. New snow accumulation of less than a half inch possible.
Sunday
Snow between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 45. Breezy, with a south southeast wind 17 to 26 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 29. Breezy, with a south southwest wind 21 to 26 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
Snow. High near 35. Breezy. Chance of precipitation is 80%. New snow accumulation of around an inch possible.
Monday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 28. Breezy. New snow accumulation of around an inch possible.
Tuesday
Snow likely. Mostly cloudy, with a high near 35. Breezy. Chance of precipitation is 70%.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Snow likely before 3pm, then rain and snow likely. Partly sunny, with a high near 36. Breezy. Chance of precipitation is 60%.
Wednesday Night
Rain and snow. Low around 26. Chance of precipitation is 80%.
Thursday
Snow. High near 28. Chance of precipitation is 80%.
Thursday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 19.
Friday
A 30 percent chance of snow. Partly sunny, with a high near 30.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles S Irwin ID
 43.24°N 111.28°W (Elev. 8734 ft)
Last Update:
12:31 am MDT Apr 11, 2026
Forecast Valid:
3am MDT Apr 11, 2026-6pm MDT Apr 17, 2026
 
Forecast Discussion
 
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