Severe Thunderstorms in the Northern Plains and Upper Midwest; Critical Fire Weather in the West; Dangerous Heat in the Central and Eastern U.S.

Severe thunderstorms are likely today across the northern Plains and into the upper Mississippi Valley. Gusty winds and dry conditions will result in widespread critical fire weather through Saturday across parts of the Four Corners region and the Great Basin. A significant and dangerous heat wave will expand from the Central U.S. into the Eastern U.S this weekend through much of next week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

TOWER FALLS RANGER STATION AT YELLOWSTONE NP (TFAW4)

Lat: 44.916944°NLon: 110.420556°WElev: 6279.0ft.

48°F

9°C

Humidity	76%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	20 Jun 06:15 AM MDT

More Information:

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

Extended Forecast for

Canyon WY

Today
High: 69 °F
Chance
Showers then
Slight Chance
T-storms and
Breezy
Tonight
Low: 34 °F
Chance
Showers and
Breezy
Saturday
High: 56 °F
Sunny then
Chance
Showers and
Breezy
Saturday Night
Low: 31 °F
Chance
Rain/Snow
then Snow
Showers
Likely
Sunday
High: 46 °F
Snow Showers
Sunday Night
Low: 26 °F
Slight Chance
Rain/Snow
then Partly
Cloudy
Monday
High: 57 °F
Sunny
Monday Night
Low: 32 °F
Partly Cloudy
Tuesday
High: 63 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Today

A chance of showers and thunderstorms before 11am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny, with a high near 69. Breezy, with a light and variable wind becoming southwest 15 to 20 mph in the morning. Winds could gust as high as 30 mph. Chance of precipitation is 40%.

Tonight

A chance of showers and thunderstorms before 2am, then a slight chance of showers between 2am and 3am. Snow level 12200 feet lowering to 9000 feet after midnight . Cloudy, then gradually becoming partly cloudy, with a low around 34. Breezy, with a southwest wind 5 to 15 mph becoming west northwest after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 30%.

Saturday

A 30 percent chance of showers after 5pm. Snow level rising to 8800 feet in the afternoon. Mostly sunny, with a high near 56. Breezy, with a southwest wind 10 to 15 mph, with gusts as high as 23 mph.

Saturday Night

A chance of rain showers before 7pm, then a chance of rain and snow showers between 7pm and midnight, then snow showers likely after midnight. Mostly cloudy, with a low around 31. West southwest wind 5 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday

Snow showers. Some thunder is also possible. High near 46. Southwest wind 5 to 11 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Sunday Night

A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and midnight. Some thunder is also possible. Partly cloudy, with a low around 26. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 20%.

Monday

Sunny, with a high near 57. Calm wind becoming west southwest 5 to 8 mph in the morning.

Monday Night

Partly cloudy, with a low around 32.

Tuesday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 63.

Tuesday Night

Partly cloudy, with a low around 34.

Wednesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 65.

Wednesday Night

Partly cloudy, with a low around 37.