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

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Ririe (ITD18)

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

NA

56°F

13°C

Humidity 25%
Wind Speed SSW 12 MPH
Barometer NA
Dewpoint 20°F (-7°C)
Visibility 1.24 mi
Last update 08 Apr 08:30 PM MDT
Extended Forecast for

Swan Valley ID

  • Tonight

    Tonight: Partly cloudy, with a low around 40. Southwest wind 6 to 8 mph becoming east southeast after midnight.

    Low: 40 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. East southeast wind 5 to 8 mph becoming west northwest in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 41. West northwest wind 5 to 7 mph becoming east after midnight.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: A 30 percent chance of rain after noon. Partly sunny, with a high near 70. East wind 8 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 70 °F

    Partly Sunny
    then Chance
    Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 47. Southeast wind 8 to 10 mph, with gusts as high as 18 mph.

    Low: 47 °F

    Slight Chance
    Rain

  • Saturday

    Saturday: A chance of rain, then showers and possibly a thunderstorm after noon. High near 64. Chance of precipitation is 80%.

    High: 64 °F

    Chance Rain
    then Showers

  • Saturday Night

    Saturday Night: Rain likely, mainly before midnight. Snow level 8800 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 70%.

    Low: 40 °F

    Rain Likely

  • Sunday

    Sunday: Rain likely, then showers and possibly a thunderstorm after noon. Snow level 7200 feet. High near 54. Chance of precipitation is 90%.

    High: 54 °F

    Rain Likely
    then Showers

  • Sunday Night

    Sunday Night: Rain likely before midnight, then a chance of rain and snow. Snow level 7000 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 60%.

    Low: 33 °F

    Rain Likely
    then Chance
    Rain/Snow

Detailed Forecast

Tonight
Partly cloudy, with a low around 40. Southwest wind 6 to 8 mph becoming east southeast after midnight.
Thursday
Sunny, with a high near 65. East southeast wind 5 to 8 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 41. West northwest wind 5 to 7 mph becoming east after midnight.
Friday
A 30 percent chance of rain after noon. Partly sunny, with a high near 70. East wind 8 to 11 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 47. Southeast wind 8 to 10 mph, with gusts as high as 18 mph.
Saturday
A chance of rain, then showers and possibly a thunderstorm after noon. High near 64. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before midnight. Snow level 8800 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 40. Chance of precipitation is 70%.
Sunday
Rain likely, then showers and possibly a thunderstorm after noon. Snow level 7200 feet. High near 54. Chance of precipitation is 90%.
Sunday Night
Rain likely before midnight, then a chance of rain and snow. Snow level 7000 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 60%.
Monday
Rain and snow likely before noon, then rain. Snow level 5700 feet. High near 48. Chance of precipitation is 80%.
Monday Night
A chance of rain and snow. Snow level 6200 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 31. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow. Snow level rising to 6200 feet in the afternoon. Partly sunny, with a high near 51. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain. Snow level 6000 feet rising to 7000 feet in the afternoon. Partly sunny, with a high near 54.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Swan Valley ID
 43.46°N 111.34°W (Elev. 5509 ft)
Last Update:
5:31 pm MDT Apr 8, 2026
Forecast Valid:
8pm MDT Apr 8, 2026-6pm MDT Apr 15, 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