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 this 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

53°F

12°C

Humidity 33%
Wind Speed E 10 MPH
Barometer NA
Dewpoint 25°F (-4°C)
Visibility 1.24 mi
Last update 09 Apr 10:15 AM MDT
Extended Forecast for

Swan Valley ID

  • Today

    Today: Sunny, with a high near 65. South southeast wind 6 to 8 mph becoming west northwest in the afternoon.

    High: 65 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 41. West northwest wind 5 to 7 mph becoming east in the evening.

    Low: 41 °F

    Partly Cloudy

  • Friday

    Friday: A 20 percent chance of rain after noon. Partly sunny, with a high near 70. East wind 8 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.

    High: 70 °F

    Partly Sunny
    then Slight
    Chance Rain

  • Friday Night

    Friday Night: A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 46. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.

    Low: 46 °F

    Chance Rain

  • Saturday

    Saturday: Rain, mainly between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Snow level 8500 feet. High near 63. South southeast wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.

    High: 63 °F

    Chance Rain
    then Showers

  • Saturday Night

    Saturday Night: Rain likely, mainly before midnight. Snow level 8500 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 41. Chance of precipitation is 60%.

    Low: 41 °F

    Rain Likely
    then Slight
    Chance Rain

  • Sunday

    Sunday: A chance of rain, then showers and possibly a thunderstorm after noon. Snow level 7600 feet. High near 55. Chance of precipitation is 90%.

    High: 55 °F

    Chance Rain
    then Showers

  • Sunday Night

    Sunday Night: Rain likely before 3am, then a chance of rain and snow. Snow level 7500 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 70%.

    Low: 33 °F

    Rain Likely
    then Chance
    Rain/Snow

  • Monday

    Monday: Rain and snow likely before noon, then rain. Snow level 6100 feet. High near 48. Chance of precipitation is 80%.

    High: 48 °F

    Rain/Snow
    Likely then
    Rain

Detailed Forecast

Today
Sunny, with a high near 65. South southeast wind 6 to 8 mph becoming west northwest in the afternoon.
Tonight
Partly cloudy, with a low around 41. West northwest wind 5 to 7 mph becoming east in the evening.
Friday
A 20 percent chance of rain after noon. Partly sunny, with a high near 70. East wind 8 to 13 mph becoming south southwest in the afternoon. Winds could gust as high as 21 mph.
Friday Night
A 30 percent chance of rain, mainly before midnight. Mostly cloudy, with a low around 46. Southeast wind 8 to 11 mph, with gusts as high as 20 mph.
Saturday
Rain, mainly between noon and 3pm, then showers and possibly a thunderstorm after 3pm. Snow level 8500 feet. High near 63. South southeast wind 10 to 17 mph, with gusts as high as 28 mph. Chance of precipitation is 80%.
Saturday Night
Rain likely, mainly before midnight. Snow level 8500 feet lowering to 7800 feet after midnight . Mostly cloudy, with a low around 41. Chance of precipitation is 60%.
Sunday
A chance of rain, then showers and possibly a thunderstorm after noon. Snow level 7600 feet. High near 55. Chance of precipitation is 90%.
Sunday Night
Rain likely before 3am, then a chance of rain and snow. Snow level 7500 feet lowering to 6400 feet after midnight . Mostly cloudy, with a low around 33. Chance of precipitation is 70%.
Monday
Rain and snow likely before noon, then rain. Snow level 6100 feet. High near 48. Chance of precipitation is 80%.
Monday Night
A chance of rain before 3am, then a chance of rain and snow. Snow level 6300 feet. Mostly cloudy, with a low around 32. Chance of precipitation is 50%.
Tuesday
A chance of rain and snow. Snow level 5900 feet rising to 6400 feet in the afternoon. Partly sunny, with a high near 50. Chance of precipitation is 50%.
Tuesday Night
Mostly cloudy, with a low around 32.
Wednesday
A 20 percent chance of rain. Snow level 5700 feet rising to 7100 feet in the afternoon. Mostly 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 am MDT Apr 9, 2026
Forecast Valid:
10am MDT Apr 9, 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