Heavy Great Lakes Snow through Friday; Extreme Cold and Potential for Major Winter Storm Late Week into this Weekend

Multiple clipper systems will bring cold temperatures and enhance lake-effect snow downwind of the Great Lakes. An arctic blast will bring frigid temperatures accompanied with gusty winds that may lead to dangerous wind chills beginning in the Northern Plains Thursday before expanding to the South and East. An expansive winter storm will start Friday in the Southern Rockies/Plains and Mid-South. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

South Big Horn County Airport (KGEY)

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

Clear

34°F

1°C

Humidity	34%
Wind Speed	W 5 MPH
Barometer	30.14 in (1020.66 mb)
Dewpoint	9°F (-13°C)
Visibility	10.00 mi
Wind Chill	29°F (-2°C)
Last update	21 Jan 03:53 PM MST

More Information:

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

Extended Forecast for

15 Miles NNE Hyattville WY

This Afternoon
High: 12 °F
Mostly Sunny
Tonight
Low: 4 °F
Partly Cloudy
Thursday
High: 11 °F
Partly Sunny
Thursday Night
Low: -1 °F
Chance Snow
Showers
Friday
High: 5 °F
Snow Showers
Likely
Friday Night
Low: -9 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 5 °F
Cold
Saturday Night
Low: -3 °F
Chance Snow
Showers
Sunday
High: 10 °F
Slight Chance
Snow Showers
then Partly
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a steady temperature around 12. West northwest wind around 7 mph.

Tonight

Partly cloudy, with a low around 4. Wind chill values as low as -5. North wind around 6 mph.

Thursday

Partly sunny, with a high near 11. Wind chill values as low as -5. North northwest wind 5 to 7 mph becoming west in the afternoon.

Thursday Night

A 40 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around -1. Wind chill values as low as -10. Light and variable wind becoming west around 5 mph in the evening. New snow accumulation of less than a half inch possible.

Friday

Snow showers likely. Mostly cloudy and cold, with a high near 5. West wind 5 to 7 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around -9. West wind around 5 mph becoming calm.

Saturday

Mostly sunny and cold, with a high near 5. West wind 5 to 8 mph.

Saturday Night

A 30 percent chance of snow showers. Mostly cloudy, with a low around -3.

Sunday

A 20 percent chance of snow showers before 11am. Partly sunny and cold, with a high near 10.

Sunday Night

Partly cloudy, with a low around 0.

Monday

Sunny, with a high near 23.