High Flood Threat For Saturated Tennessee Valley and South; Heavy Snow Rolls Through Southwest Into Southern Rockies

A high threat for heavy to excessive rainfall near a stalled front will continue to heighten the risk for flash flooding across the saturated Tennessee Valley and South. Meanwhile, a cold system producing heavy mountain and rare low elevation snow will shift from the Southwest to the southern Rockies. This vigorous storm will impact the Eastern two-thirds of the country this weekend. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

Lat: 41.78652°NLon: 111.85187°WElev: 4446ft.

Mostly Cloudy

23°F

-5°C

Humidity 59%
Wind Speed VRBL 5 MPH
Barometer 29.73 in (1011.1 mb)
Dewpoint 11°F (-12°C)
Visibility 10.00 mi
Wind Chill17°F (-8°C)
Last update 21 Feb 6:51 pm MST
Extended Forecast for

Lewiston UT

Wind Advisory until February 22, 05:00am
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until February 22, 05:00am

    NOW until
    5:00am Fri

    Wind Advisory

  • Tonight

    Tonight: A 20 percent chance of snow.  Mostly cloudy, with a low around 5. Northeast wind 3 to 6 mph.

    Slight Chance
    Snow

    Low: 5 °F

  • Friday

    Friday: Mostly sunny, with a high near 26. Light and variable wind.

    Mostly Sunny

    High: 26 °F

  • Friday
    Night

    Friday Night: Increasing clouds, with a low around 6. Calm wind.

    Increasing
    Clouds

    Low: 6 °F

  • Saturday

    Saturday: A 30 percent chance of snow showers, mainly after 11am.  Mostly cloudy, with a high near 28. South southwest wind 3 to 6 mph.  Little or no snow accumulation expected.

    Chance Snow
    Showers

    High: 28 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of snow showers.  Mostly cloudy, with a low around 16. South wind 3 to 5 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    Low: 16 °F

  • Sunday

    Sunday: A 40 percent chance of snow showers.  Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.

    Chance Snow
    Showers

    High: 34 °F

  • Sunday
    Night

    Sunday Night: A 40 percent chance of snow.  Cloudy, with a low around 26. Little or no snow accumulation expected.

    Chance Snow

    Low: 26 °F

  • Monday

    Monday: A chance of snow before 11am, then a chance of rain.  Cloudy, with a high near 38.

    Chance
    Rain/Snow
    then Chance
    Rain

    High: 38 °F

Detailed Forecast

Tonight
A 20 percent chance of snow. Mostly cloudy, with a low around 5. Northeast wind 3 to 6 mph.
Friday
Mostly sunny, with a high near 26. Light and variable wind.
Friday Night
Increasing clouds, with a low around 6. Calm wind.
Saturday
A 30 percent chance of snow showers, mainly after 11am. Mostly cloudy, with a high near 28. South southwest wind 3 to 6 mph. Little or no snow accumulation expected.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 16. South wind 3 to 5 mph. New snow accumulation of less than a half inch possible.
Sunday
A 40 percent chance of snow showers. Mostly cloudy, with a high near 34. New snow accumulation of less than a half inch possible.
Sunday Night
A 40 percent chance of snow. Cloudy, with a low around 26. Little or no snow accumulation expected.
Monday
A chance of snow before 11am, then a chance of rain. Cloudy, with a high near 38.
Monday Night
A chance of rain. Cloudy, with a low around 30.
Tuesday
A chance of rain. Cloudy, with a high near 39.
Tuesday Night
A chance of rain and snow. Cloudy, with a low around 25.
Wednesday
A chance of rain and snow. Mostly cloudy, with a high near 39.
Wednesday Night
A chance of rain and snow. Mostly cloudy, with a low around 26.
Thursday
A chance of rain and snow. Mostly cloudy, with a high near 39.
Click Map For Forecast
Point Forecast:
Lewiston UT
 41.97°N 111.87°W (Elev. 4498 ft)
6:13 pm MST Feb 21, 2019
7pm MST Feb 21, 2019-6pm MST Feb 28, 2019
 
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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