Erin Strengthens to a Hurricane; Heavy Rainfall Possible in Puerto Rico and the Virgin Islands, the Upper Midwest, South Texas

Hurricane Erin may bring isolated flash and urban flooding, landslides or mudslides, and possible tropical storm conditions to Puerto Rico and the U.S. Virgin Islands this weekend. Scattered thunderstorms and heavy rainfall may bring areas of flooding this weekend over the Upper Midwest. A tropical disturbance will bring locally heavy rain and mainly urban flash flooding to far southern Texas. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

light rain,mist

61°F

16°C

Humidity 87%
Wind Speed NNE 4 MPH
Barometer 30.1 in (1019.3 mb)
Dewpoint 57°F (14°C)
Visibility 5.00 mi
Last update 16 Aug 06:20 PM PDT
Extended Forecast for

5 Miles SSW Altamont OR

  • Tonight

    Tonight: Showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm.  Low around 52. West wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 52 °F

    Showers then
    Mostly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 49. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 80. Calm wind becoming west southwest 5 to 8 mph in the morning.

    High: 80 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 45. West wind 5 to 9 mph becoming calm  in the evening.

    Low: 45 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 81.

    High: 81 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 47.

    Low: 47 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 82.

    High: 82 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Clear, with a low around 49.

    Low: 49 °F

    Clear

Detailed Forecast

Tonight
Showers before 8pm, then showers likely and possibly a thunderstorm between 8pm and 11pm. Low around 52. West wind around 5 mph becoming calm in the evening. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Sunday
Mostly sunny, with a high near 76. Calm wind becoming west southwest around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 49. West wind 5 to 8 mph becoming calm in the evening.
Monday
Sunny, with a high near 80. Calm wind becoming west southwest 5 to 8 mph in the morning.
Monday Night
Clear, with a low around 45. West wind 5 to 9 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 81.
Tuesday Night
Clear, with a low around 47.
Wednesday
Sunny, with a high near 82.
Wednesday Night
Clear, with a low around 49.
Thursday
Sunny, with a high near 89.
Thursday Night
Clear, with a low around 50.
Friday
Sunny, with a high near 90.
Friday Night
Clear, with a low around 52.
Saturday
Sunny, with a high near 90.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Altamont OR
 42.14°N 121.75°W (Elev. 4154 ft)
6:30 pm PDT Aug 16, 2025
6pm PDT Aug 16, 2025-6pm PDT Aug 23, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database