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

63°F

17°C

Humidity 31%
Wind Speed ESE 17 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility 1.24 mi
Last update 10 Apr 12:00 PM MDT
Extended Forecast for

11 Miles S Irwin ID

  • This Afternoon

    This Afternoon: A 30 percent chance of rain, mainly before 3pm. Snow level 9900 feet. Mostly sunny, with a high near 55. Breezy, with a south wind 17 to 22 mph, with gusts as high as 30 mph.

    High: 55 °F

    Chance Rain
    and Breezy

  • Tonight

    Tonight: A 20 percent chance of rain between 8pm and 9pm. Snow level 9900 feet lowering to 8700 feet after midnight . Partly cloudy, with a low around 39. Breezy, with a south southeast wind 20 to 23 mph, with gusts as high as 30 mph.

    Low: 39 °F

    Slight Chance
    Rain and
    Breezy then
    Partly Cloudy

  • Saturday

    Saturday: A chance of snow before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 48. Breezy, with a south southwest wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 48 °F

    Breezy.
    Chance Snow
    then
    Rain/Snow

  • Saturday Night

    Saturday Night: A 40 percent chance of snow before midnight. Partly cloudy, with a low around 33. Breezy, with a southwest wind 14 to 24 mph becoming southeast after midnight. Winds could gust as high as 31 mph. Little or no snow accumulation expected.

    Low: 33 °F

    Chance Snow
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Snow, mainly after noon. High near 45. Breezy, with a southeast wind 16 to 26 mph becoming south southwest in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.

    High: 45 °F

    Slight Chance
    Snow then
    Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow, mainly before midnight. Low around 30. Breezy. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

    Low: 30 °F

    Snow and
    Breezy then
    Chance Snow

  • Monday

    Monday: Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 36. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    High: 36 °F

    Snow Showers

  • Monday Night

    Monday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Likely

  • Tuesday

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

    High: 35 °F

    Snow Likely

Detailed Forecast

This Afternoon
A 30 percent chance of rain, mainly before 3pm. Snow level 9900 feet. Mostly sunny, with a high near 55. Breezy, with a south wind 17 to 22 mph, with gusts as high as 30 mph.
Tonight
A 20 percent chance of rain between 8pm and 9pm. Snow level 9900 feet lowering to 8700 feet after midnight . Partly cloudy, with a low around 39. Breezy, with a south southeast wind 20 to 23 mph, with gusts as high as 30 mph.
Saturday
A chance of snow before noon, then rain and snow showers between noon and 3pm, then snow showers after 3pm. Some thunder is also possible. High near 48. Breezy, with a south southwest wind 21 to 26 mph, with gusts as high as 36 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Saturday Night
A 40 percent chance of snow before midnight. Partly cloudy, with a low around 33. Breezy, with a southwest wind 14 to 24 mph becoming southeast after midnight. Winds could gust as high as 31 mph. Little or no snow accumulation expected.
Sunday
Snow, mainly after noon. High near 45. Breezy, with a southeast wind 16 to 26 mph becoming south southwest in the afternoon. Winds could gust as high as 37 mph. Chance of precipitation is 80%. Little or no snow accumulation expected.
Sunday Night
Snow, mainly before midnight. Low around 30. Breezy. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Monday
Snow likely before noon, then snow showers after noon. Some thunder is also possible. High near 36. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Monday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Tuesday
Snow likely. Mostly cloudy, with a high near 35. Chance of precipitation is 70%.
Tuesday Night
A 20 percent chance of snow before midnight. Partly cloudy, with a low around 29.
Wednesday
A 50 percent chance of snow. Partly sunny, with a high near 36. Breezy.
Wednesday Night
A 50 percent chance of snow. Mostly cloudy, with a low around 30.
Thursday
A 40 percent chance of snow. Partly sunny, with a high near 33.
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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:
11:31 am MDT Apr 10, 2026
Forecast Valid:
12pm MDT Apr 10, 2026-6pm MDT Apr 16, 2026
 
Forecast Discussion
 
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