Dangerous heat and humidity from the central U.S. to East Coast this weekend

Hot and very humid conditions will push the heat index to well over 100 degrees across a large portion of the central and eastern U.S. Excessive Heat Warnings and Heat Advisories are in effect for much of the Plains, Miss. Valley, Midwest, Ohio Valley, Mid-Atlantic and southern states. Be very cautious if you must do outdoor activities in these areas during the afternoon and evening this weekend. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835ft.

NA

69°F

21°C

Humidity 20%
Wind Speed W 9 MPH
Barometer 30.31 in (1019.4 mb)
Dewpoint 26°F (-3°C)
Visibility NA
Last update 23 Jul 4:56 pm MDT
Extended Forecast for

Norris WY

  • Tonight

    Tonight: Mostly clear, with a low around 39. West southwest wind 6 to 11 mph becoming light and variable  after midnight.

    Mostly Clear

    Low: 39 °F

  • Sunday

    Sunday: Sunny, with a high near 73. Calm wind becoming west 5 to 8 mph in the afternoon.

    Sunny

    High: 73 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 42. West southwest wind 6 to 8 mph becoming south southeast after midnight.

    Mostly Clear

    Low: 42 °F

  • Monday

    Monday: Sunny, with a high near 77. Breezy, with a south southeast wind 6 to 11 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.

    Sunny then
    Sunny and
    Breezy

    High: 77 °F

  • Monday
    Night

    Monday Night: Mostly clear, with a low around 43. West wind 5 to 14 mph becoming east after midnight. Winds could gust as high as 20 mph.

    Mostly Clear

    Low: 43 °F

  • Tuesday

    Tuesday: Sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the afternoon.

    Sunny

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 43. West wind 6 to 10 mph becoming south after midnight.

    Mostly Clear

    Low: 43 °F

  • Wednesday

    Wednesday: Sunny, with a high near 76.

    Sunny

    High: 76 °F

  • Wednesday
    Night

    Wednesday Night: Isolated showers and thunderstorms before midnight.  Partly cloudy, with a low around 44. Chance of precipitation is 20%.

    Isolated
    T-storms then
    Partly Cloudy

    Low: 44 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 39. West southwest wind 6 to 11 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 73. Calm wind becoming west 5 to 8 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 42. West southwest wind 6 to 8 mph becoming south southeast after midnight.
Monday
Sunny, with a high near 77. Breezy, with a south southeast wind 6 to 11 mph becoming west southwest 12 to 17 mph in the afternoon. Winds could gust as high as 23 mph.
Monday Night
Mostly clear, with a low around 43. West wind 5 to 14 mph becoming east after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 78. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 43. West wind 6 to 10 mph becoming south after midnight.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Isolated showers and thunderstorms before midnight. Partly cloudy, with a low around 44. Chance of precipitation is 20%.
Thursday
Isolated showers and thunderstorms. Mostly sunny, with a high near 74. Chance of precipitation is 20%.
Thursday Night
Isolated showers and thunderstorms. Partly cloudy, with a low around 43.
Friday
Mostly sunny, with a high near 76.
Friday Night
Isolated showers and thunderstorms. Partly cloudy, with a low around 44.
Saturday
Sunny, with a high near 77.
Click Map For Forecast
Point Forecast:
Norris WY
 44.7°N 110.68°W (Elev. 8104 ft)
2:12 pm MDT Jul 23, 2016
5pm MDT Jul 23, 2016-6pm MDT Jul 30, 2016
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database