Dangerous Fire Conditions in the Southern High Plains; Severe Weather from the Great Lakes into Central/Southern Plains; Late-Season Mountain Snow

Dry and windy conditions will produce dangerous fire weather conditions across the southern High Plains into the Southwest. Severe storms, including very large hail, strong tornadoes, and winds, are expected from the Great Lakes into the central/southern Plains. Heavy late-season snow and cold temperatures are expected in the northern to central Rockies. Heat is spreading across the eastern U.S.. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from May 17, 06:00 PM MDT until May 18, 06:00 PM MDT

Current conditions at

South Big Horn County Airport (KGEY)

Lat: 44.5174°NLon: 108.0752°WElev: 3934.0ft.

Mostly Cloudy

48°F

9°C

Humidity	39%
Wind Speed	NNW 24 MPH
Barometer	29.86 in (1011.18 mb)
Dewpoint	25°F (-4°C)
Visibility	10.00 mi
Wind Chill	40°F (4°C)
Last update	17 May 08:35 PM MDT

More Information:

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

Extended Forecast for

20 Miles NNE Greybull/S Big Horn Airport WY

Winter Weather Advisory until May 18, 06:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until May 18, 06:00pm
NOW until 6:00pm Mon
Winter Weather Advisory
Tonight
Low: 26 °F
Scattered
Snow Showers
and Windy
Monday
High: 33 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Monday Night
Low: 22 °F
Mostly Cloudy
and Blustery
then Mostly
Clear
Tuesday
High: 45 °F
Sunny
Tuesday Night
Low: 32 °F
Partly Cloudy
and Breezy
Wednesday
High: 51 °F
Mostly Sunny
Wednesday Night
Low: 36 °F
Chance
Rain/Snow
Thursday
High: 51 °F
Chance
Rain/Snow
then Slight
Chance
Rain/Snow

Detailed Forecast

Tonight

Scattered snow showers, mainly after 3am. Mostly cloudy, with a low around 26. Windy, with a north northeast wind 20 to 25 mph, with gusts as high as 39 mph. Chance of precipitation is 40%. Total nighttime snow accumulation of less than a half inch possible.

Monday

Snow showers likely, mainly before 7am. Patchy blowing snow before 9am. Cloudy, with a high near 33. Breezy, with a north northeast wind 17 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 22. Blustery, with a north northeast wind 12 to 17 mph becoming light northeast after midnight. Winds could gust as high as 25 mph.

Tuesday

Sunny, with a high near 45. East wind 5 to 9 mph becoming southwest in the morning.

Tuesday Night

Partly cloudy, with a low around 32. Breezy, with a south wind 9 to 14 mph becoming southeast 17 to 22 mph. Winds could gust as high as 37 mph.

Wednesday

Mostly sunny, with a high near 51. Southeast wind 8 to 10 mph becoming west northwest in the afternoon.

Wednesday Night

A chance of rain and snow showers. Some thunder is also possible. Snow level 8100 feet. Mostly cloudy, with a low around 36. Northwest wind 7 to 10 mph becoming north northeast after midnight. Chance of precipitation is 40%.

Thursday

A chance of rain and snow showers before 3pm, then a slight chance of rain showers. Some thunder is also possible. Snow level rising to 8200 feet in the afternoon. Mostly sunny, with a high near 51. Chance of precipitation is 40%.

Thursday Night

A slight chance of rain showers before 9pm, then a slight chance of rain and snow showers between 9pm and 3am, then a slight chance of rain showers after 3am. Some thunder is also possible. Snow level 8600 feet. Partly cloudy, with a low around 38. Chance of precipitation is 20%.

Friday

A 30 percent chance of showers and thunderstorms after noon. Snow level 8400 feet rising to 9200 feet in the afternoon. Mostly sunny, with a high near 55.

Friday Night

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 39.

Saturday

Sunny, with a high near 62.

Saturday Night

Partly cloudy, with a low around 45.

Sunday

Sunny, with a high near 66. Breezy.