Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

35°F

2°C

Humidity	58%
Wind Speed	N 0 MPH
Barometer	30.02 in (1016.59 mb)
Dewpoint	22°F (-6°C)
Visibility	NA
Last update	22 May 12:56 AM MDT

More Information:

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

Extended Forecast for

Lake WY

Overnight
Low: 27 °F
Partly Cloudy
Wednesday
High: 40 °F
Scattered
Snow Showers
then
Rain/Snow
Likely
Wednesday Night
Low: 24 °F
Rain/Snow
Likely then
Snow Showers
Likely
Thursday
High: 35 °F
Snow Showers
Likely
Thursday Night
Low: 21 °F
Isolated Snow
Showers then
Mostly Cloudy
Friday
High: 47 °F
Mostly Sunny
Friday Night
Low: 27 °F
Mostly Cloudy
Saturday
High: 49 °F
Partly Sunny
then Showers
Likely
Saturday Night
Low: 26 °F
Rain/Snow
Likely then
Chance Snow
Showers

Detailed Forecast

Overnight

Partly cloudy, with a low around 27. South southwest wind 5 to 8 mph.

Wednesday

Scattered rain and snow showers before 3pm, then scattered rain showers between 3pm and 4pm, then rain and snow showers likely after 4pm. Some thunder is also possible. Mostly cloudy, with a high near 40. South southwest wind 6 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Wednesday Night

Rain and snow showers likely, becoming all snow after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 24. Southwest wind 6 to 10 mph. Chance of precipitation is 70%. New snow accumulation of around an inch possible.

Thursday

Snow showers likely. Mostly cloudy, with a high near 35. Southwest wind 5 to 7 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Isolated snow showers before midnight. Mostly cloudy, with a low around 21. West northwest wind around 5 mph becoming calm in the evening. Chance of precipitation is 20%.

Friday

Mostly sunny, with a high near 47. Calm wind becoming west southwest 5 to 7 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 27. West southwest wind around 6 mph becoming calm in the evening.

Saturday

Showers likely and possibly a thunderstorm after noon. Snow level rising to 8600 feet in the afternoon. Partly sunny, with a high near 49. Chance of precipitation is 60%.

Saturday Night

Rain showers likely before 8pm, then rain and snow showers likely between 8pm and 11pm, then snow showers likely after 11pm. Some thunder is also possible. Mostly cloudy, with a low around 26. Chance of precipitation is 60%.

Sunday

A chance of snow showers before 4pm, then a chance of rain and snow showers. Some thunder is also possible. Partly sunny, with a high near 45. Chance of precipitation is 40%.

Sunday Night

Partly cloudy, with a low around 26.

Memorial Day

Sunny, with a high near 54.

Monday Night

Mostly clear, with a low around 30.

Tuesday

Sunny, with a high near 60.