Critical Fire Weather in the High Plains; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central and southern High Plains Wednesday. Two Pacific storms will continue impacting the mountains of the western U.S. into Thursday with gusty winds and heavy snow. Heavy snow and gusty winds will continue to impact the northern Plains into the central Great Lakes Wednesday. Read More >

Hazardous Weather Conditions

Current conditions at

Provo Municipal Airport (KPVU)

Lat: 40.2239°NLon: 111.7253°WElev: 4495.0ft.

Overcast

43°F

6°C

Humidity	41%
Wind Speed	N 0 MPH
Barometer	29.63 in (1003.39 mb)
Dewpoint	21°F (-6°C)
Visibility	10.00 mi
Last update	18 Feb 12:05 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles S Mapleton UT

Winter Storm Warning February 18, 12:27am until February 19, 05:00am

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 18, 12:27am until February 19, 05:00am
NOW until 5:00am Thu
Winter Storm Warning
Overnight
Low: 32 °F
Snow Likely
and Breezy
Wednesday
High: 34 °F
Heavy Snow
and Breezy
Wednesday Night
Low: 12 °F
Chance Snow
then Slight
Chance Snow
Thursday
High: 31 °F
Chance Snow
Thursday Night
Low: 18 °F
Snow Likely
Friday
High: 29 °F
Snow
Friday Night
Low: 12 °F
Slight Chance
Snow then
Partly Cloudy
Saturday
High: 37 °F
Sunny

Detailed Forecast

Overnight

Snow likely, mainly after 2am. Mostly cloudy, with a steady temperature around 32. Breezy, with a south wind around 23 mph, with gusts as high as 41 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than one inch possible.

Wednesday

Snow before 11am, then snow showers between 11am and 2pm, then snow likely after 2pm. The snow could be heavy at times. Some thunder is also possible. High near 34. Breezy, with a southwest wind 21 to 26 mph becoming west 14 to 19 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 3 to 7 inches possible.

Wednesday Night

A 50 percent chance of snow, mainly before 11pm. Mostly cloudy, with a low around 12. Wind chill values as low as 1. West wind 8 to 14 mph becoming south after midnight. New snow accumulation of 1 to 2 inches possible.

Thursday

A 40 percent chance of snow after 11am. Partly sunny, with a high near 31. Wind chill values as low as 1. Southeast wind 6 to 10 mph becoming southwest in the afternoon. New snow accumulation of less than a half inch possible.

Thursday Night

Snow likely, mainly after 11pm. Mostly cloudy, with a low around 18. East southeast wind 6 to 10 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Friday

Snow. High near 29. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow before 11pm. Partly cloudy, with a low around 12.

Saturday

Sunny, with a high near 37.

Saturday Night

Partly cloudy, with a low around 19.

Sunday

Partly sunny, with a high near 44.

Sunday Night

Mostly clear, with a low around 26.