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

St George Regional Airport (KSGU)

Lat: 37.0451°NLon: 113.50561°WElev: 2872.0ft.

Overcast

45°F

7°C

Humidity	56%
Wind Speed	SSW 17 MPH
Barometer	29.61 in (1002.71 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	38°F (3°C)
Last update	18 Feb 04:35 AM MST

More Information:

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

Extended Forecast for

6 Miles NNE Washington UT

Winter Storm Warning February 18, 04:58am until February 18, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning February 18, 04:58am until February 18, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Overnight
Low: 37 °F
Snow
Wednesday
High: 36 °F
Snow then
Chance Snow
Showers
Wednesday Night
Low: 22 °F
Mostly Clear
Thursday
High: 38 °F
Chance Snow
Thursday Night
Low: 27 °F
Snow
Friday
High: 37 °F
Chance Snow
then Mostly
Sunny
Friday Night
Low: 21 °F
Mostly Clear
Saturday
High: 43 °F
Sunny

Detailed Forecast

Overnight

Snow. Steady temperature around 37. South southwest wind around 18 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow before 8am, then a chance of snow showers between 8am and 2pm. Some thunder is also possible. Steady temperature around 36. West wind 16 to 21 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Mostly clear, with a low around 22. West wind 6 to 11 mph becoming north northeast after midnight.

Thursday

A 40 percent chance of snow after 11am. Increasing clouds, with a high near 38. Northeast wind 6 to 8 mph becoming south southeast in the afternoon. New snow accumulation of less than one inch possible.

Thursday Night

Snow. Low around 27. South southwest wind 7 to 10 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday

A 30 percent chance of snow before 11am. Mostly sunny, with a high near 37. New snow accumulation of less than a half inch possible.

Friday Night

Mostly clear, with a low around 21.

Saturday

Sunny, with a high near 43.

Saturday Night

Partly cloudy, with a low around 29.

Sunday

Mostly sunny, with a high near 50.