Heat Wave Expands to the East Coast; Flash Flooding Likely in the Central Plains into the Midwest; Severe Thunderstorms in the Northeast

Dangerous, prolonged heat is ongoing in the Mid-South to Mid-Mississippi Valley and heat expands into the Northeast for a brief period today. Widely scattered instances of flash flooding due to heavy rains are forecast from northeast Kansas to much of Indiana. Scattered strong to severe thunderstorms are possible across parts of New England, northern Mid-Atlantic, and North Dakota. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

Lat: 42.14703°NLon: 121.72548°WElev: 4081.0ft.

Clear

50°F

10°C

Humidity 89%
Wind Speed N 0 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 47°F (8°C)
Visibility 10.00 mi
Last update 27 Jul 05:53 AM PDT
Extended Forecast for

2 Miles WSW Altamont OR

Red Flag Warning July 27, 02:00pm until July 27, 11:00pm
Click here for hazard details and duration
Red Flag Warning
  • Today

    Today: A 30 percent chance of showers and thunderstorms after 2pm.  Increasing clouds, with a high near 84. Calm wind becoming southwest 5 to 9 mph in the morning.

    High: 84 °F

    Sunny then
    Chance
    Showers

  • Tonight

    Tonight: A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Mostly cloudy, then gradually becoming clear, with a low around 52. West northwest wind 8 to 13 mph becoming light northwest  in the evening. Winds could gust as high as 20 mph.  Chance of precipitation is 30%.

    Low: 52 °F

    Chance
    Showers then
    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 86 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 55. North northwest wind 3 to 8 mph.

    Low: 55 °F

    Mostly Clear

  • Tuesday

    Tuesday: A slight chance of thunderstorms after 5pm.  Sunny, with a high near 89. Calm wind becoming south southwest around 6 mph in the afternoon.  Chance of precipitation is 10%.

    High: 89 °F

    Sunny then
    Slight Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm.  Partly cloudy, with a low around 55. Chance of precipitation is 20%.

    Low: 55 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 87.

    High: 87 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A chance of showers and thunderstorms before 11pm.  Mostly cloudy, with a low around 55.

    Low: 55 °F

    Chance
    Showers then
    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms after 11am.  Mostly sunny, with a high near 85.

    High: 85 °F

    Slight Chance
    T-storms

Detailed Forecast

Today
A 30 percent chance of showers and thunderstorms after 2pm. Increasing clouds, with a high near 84. Calm wind becoming southwest 5 to 9 mph in the morning.
Tonight
A chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Mostly cloudy, then gradually becoming clear, with a low around 52. West northwest wind 8 to 13 mph becoming light northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 30%.
Monday
Sunny, with a high near 86. Calm wind becoming southwest around 6 mph in the afternoon.
Monday Night
Mostly clear, with a low around 55. North northwest wind 3 to 8 mph.
Tuesday
A slight chance of thunderstorms after 5pm. Sunny, with a high near 89. Calm wind becoming south southwest around 6 mph in the afternoon. Chance of precipitation is 10%.
Tuesday Night
A slight chance of showers and thunderstorms before 8pm, then a slight chance of showers between 8pm and 11pm. Partly cloudy, with a low around 55. Chance of precipitation is 20%.
Wednesday
A 20 percent chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 87.
Wednesday Night
A chance of showers and thunderstorms before 11pm. Mostly cloudy, with a low around 55.
Thursday
A slight chance of showers and thunderstorms after 11am. Mostly sunny, with a high near 85.
Thursday Night
A chance of showers and thunderstorms before 11pm. Partly cloudy, with a low around 55.
Friday
Sunny, with a high near 85.
Friday Night
Partly cloudy, with a low around 54.
Saturday
Sunny, with a high near 85.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WSW Altamont OR
 42.19°N 121.76°W (Elev. 4124 ft)
4:40 am PDT Jul 27, 2025
6am PDT Jul 27, 2025-6pm PDT Aug 2, 2025
 
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Additional Resources

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