Critical Fire Weather Threats in the West; Storms in the High Plains; Flash Flood Risk in the Mid-Atlantic

Critical fire weather conditions persist across portions of the Northwest, Northern Rockies and Great Basin. Severe thunderstorms with large hail and a few strong gusts are possible across parts of the northern and central Plains. Heavy rainfall brings a flash flooding risk to the Mid-Atlantic. Heat builds in the Southwest into California this week. Read More >

Current conditions at

Mammoth Summit (MTH03)

Lat: 37.630225°NLon: 119.032529°WElev: 11053ft.

NA

7°C

45°F

Humidity 80%
Wind Speed WSW 24 MPH
Barometer 1019.64 mb
Dewpoint 4°C (39°F)
Visibility NA
Wind Chill2°C (36°F)
Last update 12 Aug 01:45 AM PDT
Extended Forecast for

2 Miles W Mammoth Lakes CA

  • Overnight

    Overnight: Clear, with a low around 8. Southwest wind 10 to 15 km/h.

    Clear

    Low: 8 °C

  • Wednesday

    Wednesday: Sunny, with a high near 19. Southwest wind 15 to 20 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.

    Sunny

    High: 19 °C

  • Wednesday
    Night

    Wednesday Night: Clear, with a low around 8. Southwest wind 25 to 30 km/h, with gusts as high as 45 km/h.

    Clear

    Low: 8 °C

  • Thursday

    Thursday: Sunny, with a high near 19. Southwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.

    Sunny

    High: 19 °C

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 10. West wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 40 km/h.

    Partly Cloudy

    Low: 10 °C

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 2pm.  Mostly sunny, with a high near 19. Northwest wind 10 to 15 km/h becoming south in the morning.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 19 °C

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before 8pm.  Mostly clear, with a low around 11.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 11 °C

  • Saturday

    Saturday: A slight chance of showers and thunderstorms after 11am.  Sunny, with a high near 22.

    Slight Chance
    T-storms

    High: 22 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 12.

    Partly Cloudy

    Low: 12 °C

Detailed Forecast

Overnight
Clear, with a low around 8. Southwest wind 10 to 15 km/h.
Wednesday
Sunny, with a high near 19. Southwest wind 15 to 20 km/h increasing to 25 to 30 km/h in the afternoon. Winds could gust as high as 45 km/h.
Wednesday Night
Clear, with a low around 8. Southwest wind 25 to 30 km/h, with gusts as high as 45 km/h.
Thursday
Sunny, with a high near 19. Southwest wind 15 to 20 km/h increasing to 20 to 25 km/h in the afternoon. Winds could gust as high as 40 km/h.
Thursday Night
Partly cloudy, with a low around 10. West wind 20 to 25 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 40 km/h.
Friday
A 20 percent chance of showers and thunderstorms after 2pm. Mostly sunny, with a high near 19. Northwest wind 10 to 15 km/h becoming south in the morning.
Friday Night
A 20 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 11.
Saturday
A slight chance of showers and thunderstorms after 11am. Sunny, with a high near 22.
Saturday Night
Partly cloudy, with a low around 12.
Sunday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 22.
Sunday Night
Partly cloudy, with a low around 12.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 21.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 12.
Tuesday
Sunny, with a high near 22.
Click Map For Forecast
Point Forecast:
2 Miles W Mammoth Lakes CA
 37.63°N 119.02°W (Elev. 3009 m)
2:08 am PDT Aug 12, 2020
3am PDT Aug 12, 2020-6pm PDT Aug 18, 2020
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database