Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Yellowstone Lake (KP60)

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

50°F

10°C

Humidity	65%
Wind Speed	N 0 MPH
Barometer	30.25 in (1024.38 mb)
Dewpoint	39°F (4°C)
Visibility	NA
Last update	15 Jul 12:56 AM MDT

More Information:

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

Extended Forecast for

22 Miles E Lake WY

Overnight
Low: 49 °F
Partly Cloudy
Tuesday
High: 82 °F
Sunny then
Showers
Likely
Tuesday Night
Low: 44 °F
Showers then
Scattered
Showers
Wednesday
High: 76 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 84 °F
Sunny then
Sunny and
Breezy
Thursday Night
Low: 46 °F
Mostly Clear
Friday
High: 85 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 47 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 49. North wind 3 to 6 mph.

Tuesday

Scattered showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Mostly sunny, with a high near 82. West wind 5 to 14 mph becoming north northwest in the afternoon. Winds could gust as high as 21 mph. Chance of precipitation is 70%.

Tuesday Night

Showers and possibly a thunderstorm, mainly before midnight, then scattered showers and thunderstorms after midnight. Low around 44. North wind 5 to 9 mph becoming southeast after midnight. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 76. East southeast wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

Wednesday Night

Mostly clear, with a low around 42. West wind 5 to 9 mph becoming east southeast in the evening. Winds could gust as high as 20 mph.

Thursday

Sunny, with a high near 84. Breezy, with a west wind 6 to 15 mph, with gusts as high as 30 mph.

Thursday Night

Mostly clear, with a low around 46. West southwest wind 6 to 11 mph, with gusts as high as 24 mph.

Friday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 85.

Friday Night

Mostly clear, with a low around 47.

Saturday

A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 86.