Heavy Rainfall and Flooding Threats in the Midwest and Ohio Valley; Heat Continues in the Plains and Southeast

An active pattern will continue to bring heavy to excessive rainfall and flash flooding threats to the Midwest and Ohio Valley over the next couple of days. Dangerous heat continues across the central/southern Plains and Southeast U.S. into next week. There is potential for record-tying/breaking temperatures with many areas forecast to see their hottest temperatures so far this year. Read More >

Current conditions at

Salmon PM2.5 (A2410)

Lat: 45.1787°NLon: 113.893°WElev: 3930.0ft.

NA

76°F

24°C

Humidity 32%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 44°F (7°C)
Visibility NA
Heat Index77°F (25°C)
Last update 13 Aug 12:00 AM MDT
Extended Forecast for

9 Miles WSW Salmon ID

Red Flag Warning August 13, 12:00pm until August 13, 09:00pm
Click here for hazard details and duration
Red Flag Warning
  • Overnight

    Overnight: Widespread smoke. Increasing clouds, with a low around 49. North northwest wind 8 to 11 mph becoming south southeast.

    Low: 49 °F

    Smoke

  • Thursday

    Thursday: A 40 percent chance of showers and thunderstorms, mainly after 2pm.  Widespread smoke before 4pm, then patchy smoke after 5pm. Partly sunny, with a high near 63. South wind around 6 mph becoming west northwest in the afternoon.

    High: 63 °F

    Smoke then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Rain and thunderstorms likely before 5am, then a chance of rain.  Cloudy, then gradually becoming partly cloudy, with a low around 49. West southwest wind 5 to 7 mph becoming east northeast in the evening.  Chance of precipitation is 70%.

    Low: 49 °F

    Showers
    Likely then
    Chance Rain

  • Friday

    Friday: A chance of rain and thunderstorms, then showers and possibly a thunderstorm after noon.  High near 56. South wind around 6 mph.  Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.

    High: 56 °F

    Chance
    Showers then
    Showers

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight.  Mostly cloudy, with a low around 46. Light and variable wind becoming south southwest around 6 mph after midnight.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 46 °F

    Showers
    Likely then
    Partly Cloudy

  • Saturday

    Saturday: Showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 59. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 59 °F

    Mostly Sunny
    then Showers
    Likely

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight.  Mostly cloudy, with a low around 46. Chance of precipitation is 50%.

    Low: 46 °F

    Chance
    Showers then
    Partly Cloudy

  • Sunday

    Sunday: A chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny
    then Chance
    T-storms

  • Sunday Night

    Sunday Night: A slight chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 49.

    Low: 49 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

Detailed Forecast

Overnight
Widespread smoke. Increasing clouds, with a low around 49. North northwest wind 8 to 11 mph becoming south southeast.
Thursday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Widespread smoke before 4pm, then patchy smoke after 5pm. Partly sunny, with a high near 63. South wind around 6 mph becoming west northwest in the afternoon.
Thursday Night
Rain and thunderstorms likely before 5am, then a chance of rain. Cloudy, then gradually becoming partly cloudy, with a low around 49. West southwest wind 5 to 7 mph becoming east northeast in the evening. Chance of precipitation is 70%.
Friday
A chance of rain and thunderstorms, then showers and possibly a thunderstorm after noon. High near 56. South wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers likely and possibly a thunderstorm before 9pm, then rain likely between 9pm and midnight. Mostly cloudy, with a low around 46. Light and variable wind becoming south southwest around 6 mph after midnight. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 59. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
A chance of showers and thunderstorms before 9pm, then a chance of rain between 9pm and midnight. Mostly cloudy, with a low around 46. Chance of precipitation is 50%.
Sunday
A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 61.
Sunday Night
A slight chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 49.
Monday
A chance of showers and thunderstorms after noon. Partly sunny, with a high near 63.
Monday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 49.
Tuesday
A chance of rain and thunderstorms. Partly sunny, with a high near 62.
Tuesday Night
A chance of rain. Mostly cloudy, with a low around 48.
Wednesday
A chance of rain and thunderstorms. Partly sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles WSW Salmon ID
 45.13°N 114.07°W (Elev. 8323 ft)
12:22 am MDT Aug 13, 2026
12am MDT Aug 13, 2026-6pm MDT Aug 19, 2026
 
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Additional Resources

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Hourly Weather Forecast

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