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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

53°F

12°C

Humidity 33%
Wind Speed ESE 21 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Last update 21 Apr 12:15 AM MDT
Extended Forecast for

11 Miles WNW Swan Valley ID

  • Overnight

    Overnight: Mostly clear, with a low around 45. Southeast wind 15 to 17 mph, with gusts as high as 24 mph.

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67. Breezy, with a south wind 17 to 22 mph, with gusts as high as 34 mph.

    High: 67 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Tuesday Night

    Tuesday Night: A 20 percent chance of rain. Snow level 10600 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 40. Southeast wind 15 to 18 mph, with gusts as high as 31 mph.

    Low: 40 °F

    Slight Chance
    Rain

  • Wednesday

    Wednesday: Rain and snow likely before noon, then snow showers. Some thunder is also possible. Snow level 7300 feet lowering to 6700 feet in the afternoon . High near 46. Windy, with a south wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

    High: 46 °F

    Rain/Snow
    Likely and
    Breezy then
    Snow Showers
    and Windy

  • Wednesday Night

    Wednesday Night: Snow. Low around 32. Windy, with a southwest wind 26 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

    Low: 32 °F

    Snow and
    Windy

  • Thursday

    Thursday: Snow before 3pm, then snow showers after 3pm. Some thunder is also possible. High near 40. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Snow and
    Breezy

  • Thursday Night

    Thursday Night: Snow likely, mainly before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

    Low: 26 °F

    Snow Likely
    then Chance
    Snow

  • 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 37. Chance of precipitation is 60%.

    High: 37 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 23.

    Low: 23 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly clear, with a low around 45. Southeast wind 15 to 17 mph, with gusts as high as 24 mph.
Tuesday
Mostly sunny, with a high near 67. Breezy, with a south wind 17 to 22 mph, with gusts as high as 34 mph.
Tuesday Night
A 20 percent chance of rain. Snow level 10600 feet lowering to 8400 feet after midnight . Mostly cloudy, with a low around 40. Southeast wind 15 to 18 mph, with gusts as high as 31 mph.
Wednesday
Rain and snow likely before noon, then snow showers. Some thunder is also possible. Snow level 7300 feet lowering to 6700 feet in the afternoon . High near 46. Windy, with a south wind 17 to 22 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday Night
Snow. Low around 32. Windy, with a southwest wind 26 to 32 mph, with gusts as high as 46 mph. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
Thursday
Snow before 3pm, then snow showers after 3pm. Some thunder is also possible. High near 40. Breezy. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow likely, mainly before midnight. Mostly cloudy, with a low around 26. Chance of precipitation is 70%. New snow accumulation of 1 to 2 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 37. Chance of precipitation is 60%.
Friday Night
A 30 percent chance of snow, mainly before midnight. Mostly cloudy, with a low around 23.
Saturday
A 30 percent chance of snow, mainly after noon. Mostly sunny, with a high near 41.
Saturday Night
A 20 percent chance of snow. Partly cloudy, with a low around 25.
Sunday
A 30 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 45.
Sunday Night
A 20 percent chance of snow. Partly cloudy, with a low around 27.
Monday
A 20 percent chance of snow showers. Some thunder is also possible. Mostly sunny, with a high near 48.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
11 Miles WNW Swan Valley ID
 43.48°N 111.53°W (Elev. 6657 ft)
Last Update:
11:31 pm MDT Apr 20, 2026
Forecast Valid:
12am MDT Apr 21, 2026-6pm MDT Apr 27, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation