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Wintry, Windy, and Cold in the West and North; Warming in the East

A deepening trough along the west will bring much below normal temperatures, and the potential for snow to sea-level in the Pacific Northwest, and low elevation snows throughout California, including into the Grapevine. Travel will be hazardous across the west due to snow and strong winds. These winds will also increase fire weather threats in the central and southern Plains. Warming in the east. Read More >

Current conditions at

Logan-Cache Airport (KLGU)

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

Fair

53°F

12°C

Humidity 28%
Wind Speed SW 13 MPH
Barometer 29.65 in
Dewpoint 21°F (-6°C)
Visibility 10.00 mi
Last update 18 Feb 12:35 am MST
Extended Forecast for

Lewiston UT

Winter Storm Watch February 18, 05:00am until February 20, 12:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: A chance of rain and snow.  Cloudy, with a steady temperature around 40. West southwest wind 17 to 20 mph.  Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow

    Low: 40 °F

  • Sunday

    Sunday: Snow.  Temperature falling to around 31 by 5pm. Breezy, with a west southwest wind 15 to 23 mph becoming north in the morning.  Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

    Snow and
    Breezy

    High: 40 °F

  • Sunday
    Night

    Sunday Night: Snow, mainly before 11pm.  Low around 10. Northwest wind around 7 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Snow then
    Chance Snow

    Low: 10 °F

  • Washington's
    Birthday

    Washington's Birthday: A 40 percent chance of snow.  Mostly cloudy, with a high near 28. Northwest wind around 6 mph.  New snow accumulation of less than a half inch possible.

    Chance Snow

    High: 28 °F

  • Monday
    Night

    Monday Night: A 30 percent chance of snow, mainly before 11pm.  Mostly cloudy, with a low around 1. West northwest wind around 6 mph becoming calm  in the evening.  New snow accumulation of less than a half inch possible.

    Chance Snow

    Low: 1 °F

  • Tuesday

    Tuesday: A 20 percent chance of snow.  Partly sunny, with a high near 21.

    Slight Chance
    Snow

    High: 21 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a low around 3.

    Mostly Cloudy

    Low: 3 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 25.

    Mostly Sunny

    High: 25 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 8.

    Partly Cloudy

    Low: 8 °F

Detailed Forecast

Overnight
A chance of rain and snow. Cloudy, with a steady temperature around 40. West southwest wind 17 to 20 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Sunday
Snow. Temperature falling to around 31 by 5pm. Breezy, with a west southwest wind 15 to 23 mph becoming north in the morning. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Sunday Night
Snow, mainly before 11pm. Low around 10. Northwest wind around 7 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Washington's Birthday
A 40 percent chance of snow. Mostly cloudy, with a high near 28. Northwest wind around 6 mph. New snow accumulation of less than a half inch possible.
Monday Night
A 30 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 1. West northwest wind around 6 mph becoming calm in the evening. New snow accumulation of less than a half inch possible.
Tuesday
A 20 percent chance of snow. Partly sunny, with a high near 21.
Tuesday Night
Mostly cloudy, with a low around 3.
Wednesday
Mostly sunny, with a high near 25.
Wednesday Night
Partly cloudy, with a low around 8.
Thursday
Partly sunny, with a high near 31.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 18.
Friday
A slight chance of snow. Mostly cloudy, with a high near 34.
Friday Night
A chance of snow. Mostly cloudy, with a low around 23.
Saturday
A chance of snow. Mostly cloudy, with a high near 35.
Click Map For Forecast
Point Forecast:
Lewiston UT
 41.97°N 111.87°W (Elev. 4498 ft)
12:05 am MST Feb 18, 2018
12am MST Feb 18, 2018-6pm MST Feb 23, 2018
 
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