National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Rain and Flooding Concerns in Hawaii; Severe Weather in the Plains

A storm system is expected to bring strong winds, widespread heavy rainfall, and flooding concerns to the Hawaiian Islands through the weekend. Strong to severe thunderstorms are forecast from the Southern Plains to the Mid-Missouri Valley Thursday afternoon and evening. Large hail and strong winds are the primary threats. Read More >

Current conditions at

Klamath Falls International Airport (KLMT)

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

Overcast

48°F

9°C

Humidity 82%
Wind Speed SSW 5 MPH
Barometer 30.04 in (1017.27 mb)
Dewpoint 43°F (6°C)
Visibility 10.00 mi
Wind Chill46°F (8°C)
Last update 08 Apr 11:53 PM PDT
Extended Forecast for

3 Miles SSW Altamont OR

  • Overnight

    Overnight: Partly cloudy, with a low around 37. Calm wind.

    Low: 37 °F

    Partly Cloudy

  • Thursday

    Thursday: A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 65. Light and variable wind becoming south 5 to 10 mph in the morning.

    High: 65 °F

    Slight Chance
    T-storms then
    Chance
    T-storms

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 35. South wind 5 to 8 mph becoming calm in the evening.

    Low: 35 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A slight chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 60. Light and variable wind becoming south 8 to 13 mph in the afternoon. Chance of precipitation is 70%.

    High: 60 °F

    Showers
    Likely

  • Friday Night

    Friday Night: Showers likely and possibly a thunderstorm. Snow level 7200 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 37. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 37 °F

    Showers
    Likely

  • Saturday

    Saturday: Showers, with thunderstorms also possible after 2pm. Snow level 5900 feet. High near 52. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 52 °F

    Showers

  • Saturday Night

    Saturday Night: Rain showers before 11pm, then a chance of rain and snow showers. Snow level 5800 feet lowering to 4900 feet after midnight . Low around 28. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Rain/Snow
    then Chance
    Rain/Snow

  • Sunday

    Sunday: Rain likely, possibly mixed with snow showers, mainly after 11am. Snow level 4400 feet rising to 5000 feet in the afternoon. Mostly cloudy, with a high near 48.

    High: 48 °F

    Rain/Snow
    Likely

  • Sunday Night

    Sunday Night: A chance of rain before 11pm. Snow level 5200 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 29.

    Low: 29 °F

    Chance Rain
    then Mostly
    Cloudy

Detailed Forecast

Overnight
Partly cloudy, with a low around 37. Calm wind.
Thursday
A 50 percent chance of showers and thunderstorms, mainly after 1pm. Mostly sunny, with a high near 65. Light and variable wind becoming south 5 to 10 mph in the morning.
Thursday Night
A 20 percent chance of showers and thunderstorms before 8pm. Partly cloudy, with a low around 35. South wind 5 to 8 mph becoming calm in the evening.
Friday
A slight chance of showers, then showers likely and possibly a thunderstorm after 11am. Mostly cloudy, with a high near 60. Light and variable wind becoming south 8 to 13 mph in the afternoon. Chance of precipitation is 70%.
Friday Night
Showers likely and possibly a thunderstorm. Snow level 7200 feet lowering to 6200 feet after midnight . Mostly cloudy, with a low around 37. South southwest wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday
Showers, with thunderstorms also possible after 2pm. Snow level 5900 feet. High near 52. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Rain showers before 11pm, then a chance of rain and snow showers. Snow level 5800 feet lowering to 4900 feet after midnight . Low around 28. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Sunday
Rain likely, possibly mixed with snow showers, mainly after 11am. Snow level 4400 feet rising to 5000 feet in the afternoon. Mostly cloudy, with a high near 48.
Sunday Night
A chance of rain before 11pm. Snow level 5200 feet lowering to 4600 feet after midnight . Mostly cloudy, with a low around 29.
Monday
Partly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 59.
Tuesday Night
Partly cloudy, with a low around 29.
Wednesday
Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SSW Altamont OR
 42.15°N 121.72°W (Elev. 4140 ft)
Last Update:
11:46 pm PDT Apr 8, 2026
Forecast Valid:
12am PDT Apr 9, 2026-6pm PDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation