Dangerous Heat Continues Across the Southwest U.S.; Fire Weather Conditions Across the Great Basin

Dangerous heat will continue across the Southwest U.S. and southern California into early next week. Excessive Heat Warnings and Heat Advisories remain in effect. Gusty winds and dry conditions may lead to elevated to near critical fire weather conditions across the Great Basin and northern Sierra. Air Quality Alerts remain in effect into Monday for large parts of Oregon, Idaho, and Wyoming. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6300.0ft.

83°F

28°C

Humidity	14%
Wind Speed	NE 4 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Heat Index	80°F (27°C)
Last update	08 Sep 01:15 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
Areas Smoke
Tonight
Low: 53 °F
Areas Smoke
Monday
High: 83 °F
Sunny then
Areas Smoke
and Breezy
Monday Night
Low: 53 °F
Areas Smoke
Tuesday
High: 84 °F
Partly Sunny
Tuesday Night
Low: 53 °F
Slight Chance
Showers
Wednesday
High: 79 °F
Slight Chance
Showers then
Showers
Likely
Wednesday Night
Low: 48 °F
Showers
Likely
Thursday
High: 69 °F
Showers

Detailed Forecast

This Afternoon

Areas of smoke between 4pm and 5pm. Mostly sunny, with a high near 86. South southwest wind 6 to 11 mph.

Tonight

Areas of smoke between 10pm and 1am. Partly cloudy, with a low around 53. West wind 6 to 11 mph becoming light and variable.

Monday

Areas of smoke after 4pm. Sunny, with a high near 83. Breezy, with an east wind 5 to 10 mph becoming west northwest 11 to 16 mph in the afternoon.

Monday Night

Areas of smoke before 1am. Partly cloudy, with a low around 53. West northwest wind 8 to 13 mph becoming light and variable.

Tuesday

Partly sunny, with a high near 84. South southeast wind 6 to 13 mph becoming southwest in the afternoon. Winds could gust as high as 21 mph.

Tuesday Night

A 20 percent chance of showers. Mostly cloudy, with a low around 53. Southwest wind 8 to 13 mph becoming south southeast after midnight. Winds could gust as high as 21 mph.

Wednesday

A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 79. South southeast wind 8 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 70%.

Wednesday Night

Showers likely. Cloudy, with a low around 48. Chance of precipitation is 70%.

Thursday

Showers likely, then showers and possibly a thunderstorm after noon. High near 69. Chance of precipitation is 80%.

Thursday Night

Showers likely. Mostly cloudy, with a low around 43. Chance of precipitation is 70%.

Friday

Showers likely. Mostly cloudy, with a high near 58.

Friday Night

A slight chance of showers. Mostly cloudy, with a low around 40.

Saturday

Mostly sunny, with a high near 68.