Dangerous Heat and Heavy Rainfall into the Weekend
Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >
Current conditions at
La Grande/Union County Airport (KLGD)
Lat: 45.29066°NLon: 118.00884°WElev: 2707.0ft.
Clear
64°F
18°C
| Humidity | 55% |
| Wind Speed | WNW 10 MPH |
| Barometer | 30.14 in (1020.66 mb) |
| Dewpoint | 48°F (9°C) |
| Visibility | 10.00 mi |
| Last update | 18 Sep 09:00 PM PDT |
Extended Forecast for
La Grande OR
Tonight
Low: 47 °F
Mostly Clear
Saturday
High: 79 °F
Sunny
Saturday Night
Low: 48 °F
Mostly Clear
Sunday
High: 82 °F
Sunny
Sunday Night
Low: 52 °F
Mostly Clear
Monday
High: 84 °F
Sunny
Monday Night
Low: 51 °F
Mostly Clear
Tuesday
High: 82 °F
Sunny
Tuesday Night
Low: 49 °F
Partly Cloudy
Detailed Forecast
Tonight
Mostly clear, with a low around 47. West wind around 6 mph.
Saturday
Sunny, with a high near 79. Calm wind becoming north around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 48. Northwest wind around 6 mph becoming calm in the evening.
Sunday
Sunny, with a high near 82. Calm wind.
Sunday Night
Mostly clear, with a low around 52. Calm wind.
Monday
Sunny, with a high near 84.
Monday Night
Mostly clear, with a low around 51.
Tuesday
Sunny, with a high near 82.
Tuesday Night
Partly cloudy, with a low around 49.
Wednesday
Sunny, with a high near 79.
Wednesday Night
Partly cloudy, with a low around 49.
Thursday
Sunny, with a high near 83.
Thursday Night
Partly cloudy, with a low around 51.
Friday
Mostly sunny, with a high near 77.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
La Grande OR
45.33°N 118.07°W (Elev. 2772 ft)
45.33°N 118.07°W (Elev. 2772 ft)
3:01 pm PDT Sep 18, 2026
9pm PDT Sep 18, 2026-6pm PDT Sep 25, 2026
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