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

Winter Weather Advisory until February 18, 05:00 PM MST

Current conditions at

St George Regional Airport (KSGU)

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

Overcast

46°F

8°C

Humidity	52%
Wind Speed	SSW 25 MPH
Barometer	29.62 in (1003.05 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	37°F (3°C)
Last update	18 Feb 04:20 AM MST

More Information:

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

Extended Forecast for

6 Miles WNW Zion NP and Zion Canyon UT

Winter Weather Advisory February 18, 04:41am until February 18, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 04:41am until February 18, 05:00pm
NOW until 5:00pm Wed
Winter Weather Advisory
Overnight
Low: 36 °F
Snow
Wednesday
High: 39 °F
Snow then
Snow Showers
Likely
Wednesday Night
Low: 20 °F
Mostly Clear
Thursday
High: 40 °F
Chance Snow
Thursday Night
Low: 27 °F
Snow
Friday
High: 37 °F
Chance Snow
Friday Night
Low: 19 °F
Mostly Clear
Saturday
High: 44 °F
Sunny

Detailed Forecast

Overnight

Snow. Steady temperature around 36. South southwest wind around 20 mph. Chance of precipitation is 80%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Snow before 8am, then snow showers likely, mainly between 8am and 2pm. Some thunder is also possible. High near 39. South wind around 18 mph becoming west in the afternoon. Winds could gust as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 2 inches possible.

Wednesday Night

Mostly clear, with a low around 20. West northwest wind 5 to 13 mph becoming east northeast after midnight.

Thursday

A 50 percent chance of snow after 11am. Increasing clouds, with a high near 40. Light and variable wind becoming south 5 to 7 mph in the afternoon. New snow accumulation of less than one inch possible.

Thursday Night

Snow. Low around 27. South southwest wind 8 to 13 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.

Friday

A 40 percent chance of snow, mainly before 11am. Partly sunny, with a high near 37. New snow accumulation of less than one inch possible.

Friday Night

Mostly clear, with a low around 19.

Saturday

Sunny, with a high near 44.

Saturday Night

Partly cloudy, with a low around 29.

Sunday

Mostly sunny, with a high near 51.