Pacific Storm System Across the West; Fire Weather Concerns in the Southeast

A Pacific storm system will bring strong winds and low elevation rain to much of the West Coast, and heavy high elevation mountain snow to the Sierra-Nevada through Wednesday. Fire weather concerns will continue into Tuesday across the Mid-South and Southeast as gusty winds and dry conditions persist. Read More >

Current conditions at

Ririe (ITD18)

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

NA

52°F

11°C

Humidity 39%
Wind Speed ESE 26 MPH
Barometer NA
Dewpoint 27°F (-3°C)
Visibility 1.24 mi
Last update 21 Apr 03:15 AM MDT
Extended Forecast for

11 Miles WNW Swan Valley ID

Winter Weather Advisory April 22, 12:00pm until April 24, 12:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Overnight

    Overnight: Partly cloudy, with a low around 45. South southeast wind around 17 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 66. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 34 mph.

    High: 66 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: A slight chance of showers between 11pm and midnight.  Snow level 10500 feet lowering to 8100 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 39. South southeast wind 14 to 21 mph, with gusts as high as 32 mph.  Chance of precipitation is 20%.

    Low: 39 °F

    Slight Chance
    Showers then
    Partly Cloudy

  • Wednesday

    Wednesday: Rain and snow showers likely before 9am, then snow showers. Some thunder is also possible.  Snow level 7700 feet lowering to 6700 feet in the afternoon . High near 43. Breezy, with a southwest wind 20 to 28 mph, with gusts as high as 43 mph.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Breezy.
    Rain/Snow
    Likely then
    Snow Showers

  • Wednesday Night

    Wednesday Night: Snow showers.  Low around 29. Windy, with a southwest wind 26 to 31 mph, with gusts as high as 45 mph.  Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

    Low: 29 °F

    Snow Showers
    and Windy

  • Thursday

    Thursday: Snow showers. Some thunder is also possible.  High near 39. Breezy.  Chance of precipitation is 100%. New snow accumulation of around an inch possible.

    High: 39 °F

    Snow Showers
    and Breezy

  • Thursday Night

    Thursday Night: Snow showers likely.  Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

    Low: 25 °F

    Snow Showers
    Likely

  • Friday

    Friday: A chance of snow before noon, then snow showers likely after noon. Some thunder is also possible.  Mostly cloudy, with a high near 35. Chance of precipitation is 60%.

    High: 35 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow before midnight.  Mostly cloudy, with a low around 22.

    Low: 22 °F

    Chance Snow
    then Partly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 45. South southeast wind around 17 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 66. Breezy, with a south southwest wind 18 to 22 mph, with gusts as high as 34 mph.
Tuesday Night
A slight chance of showers between 11pm and midnight. Snow level 10500 feet lowering to 8100 feet after midnight . Mostly cloudy, then gradually becoming mostly clear, with a low around 39. South southeast wind 14 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 20%.
Wednesday
Rain and snow showers likely before 9am, then snow showers. Some thunder is also possible. Snow level 7700 feet lowering to 6700 feet in the afternoon . High near 43. Breezy, with a southwest wind 20 to 28 mph, with gusts as high as 43 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Snow showers. Low around 29. Windy, with a southwest wind 26 to 31 mph, with gusts as high as 45 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.
Thursday
Snow showers. Some thunder is also possible. High near 39. Breezy. Chance of precipitation is 100%. New snow accumulation of around an inch possible.
Thursday Night
Snow showers likely. Mostly cloudy, with a low around 25. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.
Friday
A chance of snow before noon, then snow showers likely after noon. Some thunder is also possible. Mostly cloudy, with a high near 35. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow before midnight. Mostly cloudy, with a low around 22.
Saturday
A 20 percent chance of snow showers after noon. Some thunder is also possible. Mostly sunny, with a high near 41.
Saturday Night
Partly cloudy, with a low around 26.
Sunday
A 40 percent chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 44.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 29.
Monday
A 30 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 46.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Swan Valley ID
 43.48°N 111.53°W (Elev. 6657 ft)
2:39 am MDT Apr 21, 2026
3am MDT Apr 21, 2026-6pm MDT Apr 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