Late January Extreme Cold; Watching East Coast Storm Threat This Weekend

The next blast of Arctic air surges south down the Plains, across the Great Lakes and through the Southeast and East Friday through Saturday. This could be longest duration of cold in several decades. Forecast models are being closely monitored for potential of another significant winter storm to impact the eastern United States this coming weekend. Confidence in coastal impacts has increased. Read More >

Current conditions at

Mammoth Yosemite Airport (KMMH)

Lat: 37.6241°NLon: 118.8423°WElev: 7112.0ft.

Clear

18°F

-8°C

Humidity	67%
Wind Speed	WNW 5 MPH
Barometer	30.34 in (1027.43 mb)
Dewpoint	8°F (-13°C)
Visibility	10.00 mi
Wind Chill	11°F (-12°C)
Last update	28 Jan 12:15 AM PST

More Information:

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

Extended Forecast for

10 Miles ESE Mammoth Lakes CA

Overnight
Low: 20 °F
Partly Cloudy
and Very
Windy
Wednesday
High: 41 °F
Sunny and
Breezy
Wednesday Night
Low: 22 °F
Mostly Clear
Thursday
High: 44 °F
Sunny
Thursday Night
Low: 25 °F
Mostly Clear
Friday
High: 47 °F
Mostly Sunny
Friday Night
Low: 26 °F
Mostly Cloudy
Saturday
High: 48 °F
Partly Sunny
Saturday Night
Low: 26 °F
Partly Cloudy

Detailed Forecast

Overnight

Partly cloudy, with a low around 20. Very windy, with a southwest wind 30 to 40 mph, with gusts as high as 55 mph.

Wednesday

Sunny, with a high near 41. Breezy, with a northwest wind 20 to 25 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 40 mph.

Wednesday Night

Mostly clear, with a low around 22. Southwest wind around 10 mph.

Thursday

Sunny, with a high near 44. West wind around 10 mph becoming northwest in the afternoon.

Thursday Night

Mostly clear, with a low around 25. West wind around 10 mph.

Friday

Mostly sunny, with a high near 47. West wind 5 to 10 mph.

Friday Night

Mostly cloudy, with a low around 26.

Saturday

Partly sunny, with a high near 48.