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Hot weather continues for the Pacific Northwest and Great Basin; monsoonal moisture establishing over the Southwest

Across the western U.S., excessive heat will continue with widespread 100-plus degree temperatures for the lower elevations of Washington, Oregon, Idaho, Nevada, and California through midweek. Across the Desert Southwest, normal hot temperatures will be present through the week. Increasing moisture from the monsoon will make it feel more humid as well as aid in thunderstorm development.
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Current conditions at

Lewistown, Lewistown Municipal Airport (KLWT)

Lat: 47.04917°NLon: 109.46639°WElev: 4167ft.

Mostly Cloudy

21°C

69°F

Humidity 65%
Wind Speed E 10 MPH
Barometer 30.02 in (1011.2 mb)
Dewpoint 14°C (57°F)
Visibility 16 km
Last update 30 Jun 1:54 am MDT
Extended Forecast for

Lewistown MT

  • Today

    Breezy

    Breezy

    High: 32 °C

  • Tonight

    Mostly Clear

    Mostly
    Clear

    Low: 14 °C

  • Wednesday

    Sunny

    Sunny

    High: 31 °C

  • Wednesday
    Night

    Partly Cloudy

    Partly
    Cloudy

    Low: 13 °C

  • Thursday

    Sunny

    Sunny

    High: 29 °C

  • Thursday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 14 °C

  • Friday

    Sunny

    Sunny

    High: 33 °C

  • Friday
    Night

    Mostly Clear

    Mostly
    Clear

    Low: 14 °C

  • Independence
    Day

    Sunny

    Sunny

    High: 33 °C

Detailed Forecast

Today
Sunny, with a high near 32. Breezy, with a west wind 10 to 20 km/h increasing to 25 to 35 km/h in the afternoon. Winds could gust as high as 48 km/h.
Tonight
Mostly clear, with a low around 14. Northwest wind 16 to 26 km/h becoming west 5 to 10 km/h after midnight. Winds could gust as high as 37 km/h.
Wednesday
Sunny, with a high near 31. Southwest wind 8 to 18 km/h becoming west northwest in the afternoon.
Wednesday Night
Partly cloudy, with a low around 13. West northwest wind 8 to 16 km/h.
Thursday
Sunny, with a high near 29. West northwest wind 11 to 13 km/h.
Thursday Night
Mostly clear, with a low around 14.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 14.
Independence Day
Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 12.
Sunday
Sunny, with a high near 27.
Sunday Night
Partly cloudy, with a low around 12.
Monday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 29.
  Click Map For Forecast
Point Forecast:
Lewistown MT
 47.07°N 109.43°W (Elev. 1188 m)
2:36 am MDT Jun 30, 2015
5am MDT Jun 30, 2015-6pm MDT Jul 6, 2015
 
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Additional Resources

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Hourly Weather Graph

National Digital Forecast Database