Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Heat Building in the Western U.S.

A cold front pressing east across the central U.S. will be the focus for areas of strong to severe thunderstorms and excessive rainfall through this weekend. Strong to severe thunderstorms my bring damaging winds, hail, and a few tornadoes while excessive rainfall may lead to areas of flooding. Heat will build across the western U.S. with heat-related watches, warnings, and advisories issued. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

78°F

26°C

Humidity	22%
Wind Speed	ENE 4 MPH
Barometer	NA
Dewpoint	36°F (2°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	13 Jul 11:15 AM MDT

More Information:

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

Extended Forecast for

Norris WY

This Afternoon
High: 80 °F
Sunny
Tonight
Low: 46 °F
Partly Cloudy
Monday
High: 79 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 44 °F
Chance
Showers
Tuesday
High: 68 °F
Chance
Showers then
Showers
Likely
Tuesday Night
Low: 39 °F
Chance
T-storms then
Chance
Showers
Wednesday
High: 71 °F
Chance
T-storms
Wednesday Night
Low: 38 °F
Slight Chance
T-storms then
Mostly Clear
Thursday
High: 75 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 80. West wind 7 to 9 mph.

Tonight

Partly cloudy, with a low around 46. West wind 5 to 8 mph becoming calm after midnight.

Monday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 79. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

Monday Night

A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 44. West wind 5 to 7 mph becoming calm in the evening. Chance of precipitation is 30%.

Tuesday

A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 68. Calm wind becoming northwest 5 to 8 mph in the morning. Chance of precipitation is 70%.

Tuesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 39. North northeast wind 3 to 6 mph.

Wednesday

A 30 percent chance of showers and thunderstorms, mainly after noon. Mostly sunny, with a high near 71. Light and variable wind becoming west 5 to 8 mph in the morning.

Wednesday Night

A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 38.

Thursday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 75.

Thursday Night

A 10 percent chance of showers and thunderstorms before midnight. Mostly clear, with a low around 43.

Friday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 77.

Friday Night

Partly cloudy, with a low around 42.

Saturday

Sunny, with a high near 78.