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.

71°F

22°C

Humidity	26%
Wind Speed	NW 9 MPH
Barometer	30.27 in (1025.06 mb)
Dewpoint	35°F (2°C)
Visibility	NA
Last update	14 Jul 04:56 PM MDT

More Information:

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

Extended Forecast for

24 Miles ENE Lake WY

Tonight
Low: 46 °F
Chance
Showers then
Partly Cloudy
Tuesday
High: 68 °F
Slight Chance
T-storms then
Showers
Likely
Tuesday Night
Low: 43 °F
Showers then
Chance
Showers
Wednesday
High: 60 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 41 °F
Mostly Clear
Thursday
High: 67 °F
Sunny and
Breezy
Thursday Night
Low: 45 °F
Mostly Clear
and Breezy
then Mostly
Clear
Friday
High: 68 °F
Sunny then
Slight Chance
T-storms and
Breezy
Friday Night
Low: 46 °F
Slight Chance
T-storms then
Mostly Clear

Detailed Forecast

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 46. Northwest wind 5 to 13 mph becoming southwest after midnight.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 68. Southwest wind 6 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Low around 43. West northwest wind 7 to 10 mph becoming east southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, then gradually becoming sunny, with a high near 60. East southeast wind 7 to 11 mph becoming west in the afternoon. Winds could gust as high as 22 mph.

Wednesday Night

Mostly clear, with a low around 41. West wind 6 to 11 mph becoming south in the evening. Winds could gust as high as 21 mph.

Thursday

Sunny, with a high near 67. Breezy, with a west southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 32 mph.

Thursday Night

Mostly clear, with a low around 45. Breezy, with a southwest wind 8 to 15 mph, with gusts as high as 26 mph.

Friday

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

Friday Night

A 10 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 46.

Saturday

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

Saturday Night

Partly cloudy, with a low around 46.

Sunday

A slight chance of showers and thunderstorms. Sunny, with a high near 68. Breezy.