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

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

9°F

-13°C

Humidity	100%
Wind Speed	SW 2 MPH
Barometer	NA
Dewpoint	9°F (-13°C)
Visibility	NA
Last update	18 Feb 12:15 AM MST

More Information:

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

Extended Forecast for

5 Miles SSW Lewis Lake WY

Winter Weather Advisory February 18, 01:16am until February 18, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory February 18, 01:16am until February 18, 11:00pm
NOW until 11:00pm Wed
Winter Weather Advisory
Overnight
Low: 8 °F
Heavy Snow
Wednesday
High: 25 °F
Snow
Wednesday Night
Low: 6 °F
Snow
Thursday
High: 14 °F
Snow Showers
Thursday Night
Low: -7 °F
Chance Snow
Showers then
Mostly Cloudy
Friday
High: 17 °F
Chance Snow
Showers
Friday Night
Low: 1 °F
Chance Snow
Showers then
Slight Chance
Snow Showers
Saturday
High: 21 °F
Chance Snow
Showers

Detailed Forecast

Overnight

Snow likely, mainly between 2am and 5am. The snow could be heavy at times. Mostly cloudy, with a low around 8. South wind around 6 mph. Chance of precipitation is 70%. Total nighttime snow accumulation of 2 to 4 inches possible.

Wednesday

Snow. High near 25. Light south southwest wind becoming west southwest 5 to 9 mph in the afternoon. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday Night

Snow. Low around 6. Wind chill values as low as zero. West southwest wind 6 to 9 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Thursday

Snow likely before 11am, then snow showers after 11am. High near 14. Wind chill values as low as zero. West southwest wind 5 to 8 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Thursday Night

A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around -7. Light and variable wind. New snow accumulation of less than a half inch possible.

Friday

A 40 percent chance of snow showers after 11am. Partly sunny, with a high near 17. Calm wind becoming west 5 to 7 mph in the afternoon.

Friday Night

A 50 percent chance of snow showers, mainly before 11pm. Mostly cloudy, with a low around 1. Southwest wind 3 to 6 mph.

Saturday

A 30 percent chance of snow showers, mainly after 11am. Mostly sunny, with a high near 21.

Saturday Night

Partly cloudy, with a low around 1.

Sunday

Partly sunny, with a high near 31.

Sunday Night

A slight chance of snow showers. Partly cloudy, with a low around 10.