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

Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

Ririe (ITD18)

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

unknown precip

84°F

29°C

Humidity 22%
Wind Speed S 9 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility 1.24 mi
Heat Index81°F (27°C)
Last update 20 Aug 03:15 PM MDT
Extended Forecast for

5 Miles SSW Irwin ID

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. West wind around 14 mph, with gusts as high as 21 mph.

    High: 76 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 59. West northwest wind 8 to 13 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.

    Low: 59 °F

    Slight Chance
    Showers then
    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 76. South southwest wind 6 to 13 mph becoming north northwest in the morning. Winds could gust as high as 20 mph.

    High: 76 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 56. West wind 9 to 11 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.

    Low: 56 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 76. East southeast wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 76 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Saturday

    Saturday: Sunny, with a high near 77.

    High: 77 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 56.

    Low: 56 °F

    Partly Cloudy

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.

    High: 74 °F

    Partly Sunny
    then Chance
    Showers

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 76. West wind around 14 mph, with gusts as high as 21 mph.
Tonight
A 20 percent chance of showers before 7pm. Partly cloudy, with a low around 59. West northwest wind 8 to 13 mph becoming south southwest after midnight. Winds could gust as high as 18 mph.
Thursday
Sunny, with a high near 76. South southwest wind 6 to 13 mph becoming north northwest in the morning. Winds could gust as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 56. West wind 9 to 11 mph becoming east southeast after midnight. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 76. East southeast wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 77.
Saturday Night
Partly cloudy, with a low around 56.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 74.
Sunday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Monday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 67. Chance of precipitation is 60%.
Monday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Tuesday
Showers likely and possibly a thunderstorm. Partly sunny, with a high near 66. Chance of precipitation is 60%.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 53.
Wednesday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 60. Chance of precipitation is 60%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Irwin ID
 43.33°N 111.29°W (Elev. 7972 ft)
Last Update:
1:11 pm MDT Aug 20, 2025
Forecast Valid:
3pm MDT Aug 20, 2025-6pm MDT Aug 27, 2025
 
Forecast Discussion
 
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Additional Resources

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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