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Heavy Rain and Potential for Flash Flooding for Mid-Atlantic

An unseasonably strong storm system will bring heavy rain to the Mid-Atlantic and central Appalachians Friday into Saturday. Flash flooding and widespread lowland flooding are possible during this period. Meanwhile, monsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Desert Southwest through the southern/central Rockies and High Plains. Read More >

Current conditions at

Karst US-191 MP 55.3 (MTKAR)

Lat: 45.34534°NLon: 111.17261°WElev: 5699ft.

NA

76°F

24°C

Humidity 35%
Wind Speed NW 6 G 14 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 28 Jul 12:56 pm MDT
Extended Forecast for

11 Miles E Big Sky MT

  • This
    Afternoon

    This Afternoon: A 40 percent chance of showers and thunderstorms.  Partly sunny, with a high near 65. Calm wind becoming south 5 to 7 mph.

    Chance
    T-storms

    High: 65 °F

  • Tonight

    Tonight: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Mostly cloudy, then gradually becoming mostly clear, with a low around 48. West wind around 6 mph becoming south after midnight.  Chance of precipitation is 40%.

    Chance
    T-storms then
    Slight Chance
    Showers

    Low: 48 °F

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 68. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.

    Sunny then
    Chance
    T-storms

    High: 68 °F

  • Saturday
    Night

    Saturday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 48. Light and variable wind becoming south southeast around 6 mph after midnight.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 48 °F

  • Sunday

    Sunday: A 40 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 69. South southeast wind around 5 mph becoming calm  in the afternoon.

    Mostly Sunny
    then Chance
    T-storms

    High: 69 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 48.

    Slight Chance
    T-storms then
    Partly Cloudy

    Low: 48 °F

  • Monday

    Monday: Sunny, with a high near 69.

    Sunny

    High: 69 °F

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 48.

    Partly Cloudy

    Low: 48 °F

  • Tuesday

    Tuesday: A slight chance of showers and thunderstorms after noon.  Sunny, with a high near 71.

    Sunny then
    Slight Chance
    T-storms

    High: 71 °F

Detailed Forecast

This Afternoon
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 65. Calm wind becoming south 5 to 7 mph.
Tonight
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. West wind around 6 mph becoming south after midnight. Chance of precipitation is 40%.
Saturday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Light and variable wind becoming west southwest 5 to 8 mph in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48. Light and variable wind becoming south southeast around 6 mph after midnight.
Sunday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 69. South southeast wind around 5 mph becoming calm in the afternoon.
Sunday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 48.
Monday
Sunny, with a high near 69.
Monday Night
Partly cloudy, with a low around 48.
Tuesday
A slight chance of showers and thunderstorms after noon. Sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Partly cloudy, with a low around 48.
Thursday
Sunny, with a high near 74.
Click Map For Forecast
Point Forecast:
11 Miles E Big Sky MT
 45.27°N 111.11°W (Elev. 9341 ft)
4:51 am MDT Jul 28, 2017
1pm MDT Jul 28, 2017-6pm MDT Aug 3, 2017
 
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