Dangerous Heat and Humidity Building from the Plains to the East Coast

A strengthening ridge of high pressure will produce much above average temperatures from the Plains to the East Coast, a true summer heat wave. Highs in the 90s and triple digits combined w/ humidity and dewpoints surging into the upper 70s, if not low 80s, will create heat indices as high as 110 to 115 through this weekend. Air quality will likely be poor due to haze and little air circulation. Read More >

Current conditions at

Buffalo (K2WX)

Lat: 45.6°NLon: 103.55°WElev: 3002ft.

66°F

19°C

Humidity 87%
Wind Speed Calm
Barometer 29.74 in (1004.4 mb)
Dewpoint 62°F (17°C)
Visibility NA
Last update 18 Jul 4:56 am MDT
Extended Forecast for

Buffalo SD

  • Today

    Today: Sunny, with a high near 86. Northwest wind 7 to 11 mph, with gusts as high as 16 mph.

    Sunny

    High: 86 °F

  • Tonight

    Tonight: A slight chance of showers and thunderstorms between midnight and 2am.  Mostly clear, with a low around 60. North wind 7 to 11 mph, with gusts as high as 16 mph.  Chance of precipitation is 20%.

    Mostly Clear
    then Slight
    Chance
    T-storms

    Low: 60 °F

  • Friday

    Friday: Sunny, with a high near 81. North wind 6 to 9 mph becoming east in the afternoon.

    Sunny

    High: 81 °F

  • Friday
    Night

    Friday Night: A 50 percent chance of showers and thunderstorms.  Increasing clouds, with a low around 59. Northeast wind 6 to 10 mph, with gusts as high as 16 mph.

    Chance
    T-storms

    Low: 59 °F

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms before noon.  Partly sunny, with a high near 78. East wind 6 to 10 mph.

    Slight Chance
    T-storms then
    Mostly Sunny

    High: 78 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms.  Partly cloudy, with a low around 58. East wind 6 to 10 mph becoming northeast after midnight.

    Chance
    T-storms

    Low: 58 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 79.

    Mostly Sunny

    High: 79 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 58.

    Mostly Clear

    Low: 58 °F

  • Monday

    Monday: Sunny, with a high near 81.

    Sunny

    High: 81 °F

Detailed Forecast

Today
Sunny, with a high near 86. Northwest wind 7 to 11 mph, with gusts as high as 16 mph.
Tonight
A slight chance of showers and thunderstorms between midnight and 2am. Mostly clear, with a low around 60. North wind 7 to 11 mph, with gusts as high as 16 mph. Chance of precipitation is 20%.
Friday
Sunny, with a high near 81. North wind 6 to 9 mph becoming east in the afternoon.
Friday Night
A 50 percent chance of showers and thunderstorms. Increasing clouds, with a low around 59. Northeast wind 6 to 10 mph, with gusts as high as 16 mph.
Saturday
A 20 percent chance of showers and thunderstorms before noon. Partly sunny, with a high near 78. East wind 6 to 10 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58. East wind 6 to 10 mph becoming northeast after midnight.
Sunday
Mostly sunny, with a high near 79.
Sunday Night
Mostly clear, with a low around 58.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 60.
Tuesday
Sunny, with a high near 85.
Tuesday Night
Partly cloudy, with a low around 62.
Wednesday
Mostly sunny, with a high near 87.
Click Map For Forecast
Point Forecast:
Buffalo SD
 45.58°N 103.55°W (Elev. 2897 ft)
3:06 am MDT Jul 18, 2019
5am MDT Jul 18, 2019-6pm MDT Jul 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database