Chilly Eastern Half of U.S.; Fire Weather Concerns in Four Corners

A large, cold dome of high pressure will settle-in across the Eastern half of the country and chilly conditions with below normal temperatures are likely. In fact, a number of record low temperatures are possible Thursday morning and widespread freeze warnings are currently in effect. Meanwhile, elevated to critical fire weather conditions are expected to persist across the Four Corners region. Read More >

Current conditions at

Salmon, Lemhi County Airport (KSMN)

Lat: 45.11667°NLon: 113.88333°WElev: 4045ft.

Clear

46°F

8°C

Humidity 27%
Wind Speed SSE 6 MPH
Barometer 29.79 in (1008.81 mb)
Dewpoint 14°F (-10°C)
Visibility 10.00 mi
Wind Chill43°F (6°C)
Last update 21 Apr 08:56 PM MDT
Extended Forecast for

Salmon ID

  • Tonight

    Tonight: Mostly clear, with a low around 27. Northwest wind 5 to 7 mph becoming calm  after midnight.

    Mostly Clear

    Low: 27 °F

  • Thursday

    Thursday: A 20 percent chance of rain after noon.  Snow level rising to 6500 feet in the afternoon. Sunny through mid morning, then becoming mostly cloudy, with a high near 58. Light and variable wind becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.

    Partly Sunny
    then Slight
    Chance Rain

    High: 58 °F

  • Thursday
    Night

    Thursday Night: A 40 percent chance of rain before midnight.  Snow level 6400 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 33. North wind 6 to 11 mph becoming light and variable  after midnight.

    Chance Rain
    then Mostly
    Cloudy

    Low: 33 °F

  • Friday

    Friday: Partly sunny, with a high near 57. Calm wind becoming west northwest 5 to 7 mph in the afternoon.

    Partly Sunny

    High: 57 °F

  • Friday
    Night

    Friday Night: Mostly cloudy, with a low around 35. West northwest wind 5 to 9 mph becoming calm  after midnight. Winds could gust as high as 20 mph.

    Mostly Cloudy

    Low: 35 °F

  • Saturday

    Saturday: A 20 percent chance of rain after noon.  Mostly cloudy, with a high near 61.

    Mostly Cloudy
    then Slight
    Chance Rain

    High: 61 °F

  • Saturday
    Night

    Saturday Night: A 40 percent chance of rain.  Mostly cloudy, with a low around 38.

    Chance Rain

    Low: 38 °F

  • Sunday

    Sunday: A chance of rain.  Cloudy, with a high near 54.

    Chance Rain

    High: 54 °F

  • Sunday
    Night

    Sunday Night: A chance of rain.  Snow level 6400 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 34.

    Chance Rain

    Low: 34 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 27. Northwest wind 5 to 7 mph becoming calm after midnight.
Thursday
A 20 percent chance of rain after noon. Snow level rising to 6500 feet in the afternoon. Sunny through mid morning, then becoming mostly cloudy, with a high near 58. Light and variable wind becoming north 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph.
Thursday Night
A 40 percent chance of rain before midnight. Snow level 6400 feet lowering to 4400 feet after midnight . Mostly cloudy, with a low around 33. North wind 6 to 11 mph becoming light and variable after midnight.
Friday
Partly sunny, with a high near 57. Calm wind becoming west northwest 5 to 7 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 35. West northwest wind 5 to 9 mph becoming calm after midnight. Winds could gust as high as 20 mph.
Saturday
A 20 percent chance of rain after noon. Mostly cloudy, with a high near 61.
Saturday Night
A 40 percent chance of rain. Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Cloudy, with a high near 54.
Sunday Night
A chance of rain. Snow level 6400 feet lowering to 4900 feet after midnight . Mostly cloudy, with a low around 34.
Monday
A chance of rain and snow before 9am, then a chance of rain between 9am and noon, then rain showers likely after noon. Some thunder is also possible. Snow level 4600 feet rising to 5700 feet in the afternoon. Mostly cloudy, with a high near 52.
Monday Night
A slight chance of rain. Snow level 5800 feet lowering to 4000 feet after midnight . Mostly cloudy, with a low around 32.
Tuesday
A slight chance of rain and snow. Snow level rising to 5800 feet in the afternoon. Partly sunny, with a high near 56.
Tuesday Night
Partly cloudy, with a low around 34.
Wednesday
Partly sunny, with a high near 62.
Click Map For Forecast
Point Forecast:
Salmon ID
 45.17°N 113.9°W (Elev. 3967 ft)
2:40 pm MDT Apr 21, 2021
9pm MDT Apr 21, 2021-6pm MDT Apr 28, 2021
 
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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