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

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region today into 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 interior Northwest with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

77°F

25°C

Humidity	34%
Wind Speed	NE 3 MPH
Barometer	NA
Dewpoint	46°F (8°C)
Visibility	NA
Heat Index	78°F (26°C)
Last update	14 Jul 02:15 PM MDT

More Information:

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

Extended Forecast for

Gardiner MT

This Afternoon
High: 86 °F
Chance
T-storms
Tonight
Low: 55 °F
Chance
T-storms then
Partly Cloudy
Tuesday
High: 82 °F
Slight Chance
T-storms then
Showers
Tuesday Night
Low: 51 °F
Showers then
Chance
Showers
Wednesday
High: 75 °F
Chance
Showers then
Chance
T-storms
Wednesday Night
Low: 48 °F
Mostly Clear
Thursday
High: 88 °F
Sunny
Thursday Night
Low: 52 °F
Partly Cloudy
Friday
High: 90 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

This Afternoon

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a steady temperature around 86. West wind around 10 mph.

Tonight

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, with a low around 55. West southwest wind 5 to 9 mph becoming calm after midnight.

Tuesday

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 2pm. High near 82. Calm wind becoming west northwest 5 to 9 mph in the morning. Chance of precipitation is 80%. 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 between midnight and 3am, then a chance of showers after 3am. Low around 51. North northwest wind 6 to 8 mph. Chance of precipitation is 80%.

Wednesday

A chance of showers, with thunderstorms also possible after noon. Mostly sunny, with a high near 75. North northwest wind 5 to 9 mph. Chance of precipitation is 40%.

Wednesday Night

Mostly clear, with a low around 48. North northwest wind 5 to 9 mph becoming south southeast after midnight.

Thursday

Sunny, with a high near 88. South southeast wind 6 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 22 mph.

Thursday Night

Partly cloudy, with a low around 52.

Friday

A 20 percent chance of showers and thunderstorms after noon. Sunny, with a high near 90.

Friday Night

Partly cloudy, with a low around 52.

Saturday

A slight chance of showers and thunderstorms. Sunny, with a high near 90.