Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Current conditions at

Yellowstone Lake (KP60)

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

72°F

22°C

Humidity	23%
Wind Speed	NA NA MPH
Barometer	30.35 in (1027.77 mb)
Dewpoint	33°F (1°C)
Visibility	NA
Last update	19 Aug 05:56 PM MDT

More Information:

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

Extended Forecast for

2 Miles SE West Thumb WY

Tonight
Low: 44 °F
Clear
Thursday
High: 74 °F
Sunny
Thursday Night
Low: 47 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
Friday Night
Low: 49 °F
Mostly Cloudy
Saturday
High: 70 °F
Slight Chance
Showers then
Chance
T-storms
Saturday Night
Low: 46 °F
Chance
T-storms then
Mostly Cloudy
Sunday
High: 68 °F
Partly Sunny
then Chance
T-storms
Sunday Night
Low: 44 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Clear, with a low around 44. West wind 5 to 8 mph becoming calm in the evening.

Thursday

Sunny, with a high near 74. Calm wind becoming west 5 to 9 mph in the afternoon.

Thursday Night

Partly cloudy, with a low around 47. West wind 5 to 7 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 77. Calm wind becoming west around 5 mph in the afternoon.

Friday Night

Mostly cloudy, with a low around 49. Light and variable wind.

Saturday

A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 70. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 50%.

Saturday Night

A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 46. Southwest wind around 5 mph becoming calm after midnight.

Sunday

A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

Sunday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 44.

Monday

A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.

Monday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 43.

Tuesday

A chance of showers and thunderstorms. Mostly sunny, with a high near 68.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 44.