Heat the Southwest; Fire Weather in the Central U.S.; Kona Low Impacting Hawaii

A rare March heat wave is ongoing with much above-normal temperatures over the Southwest U.S. through this weekend. Periods of critical fire weather will persist from the central Rockies to the central and southern Plains through the weekend as gusty winds and low relative humidity continue. A Kona low will continue to bring several rounds of moderate to heavy rainfall to Hawaii through Sunday. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

Lat: 41.77375° N Lon: 122.46817° W Elev: 2644.0 ft.

Clear

50°F

10°C

Humidity	46%
Wind Speed	NNW 13 MPH
Barometer	30.2 in (1022.69 mb)
Dewpoint	30°F (-1°C)
Visibility	10.00 mi
Wind Chill	45°F (7°C)
Last update	21 Mar 10:00 PM PDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Detailed forecast for

Central Siskiyou County

Tonight

Mostly clear early this evening then becoming partly cloudy. Areas of frost after midnight. Widespread frost well after midnight. Lows in the mid 30s. North winds 10 to 15 mph shifting to the northwest around 5 mph after midnight.

Sunday

Partly cloudy. Widespread frost in the morning. Highs in the lower 60s to lower 70s. North winds around 5 mph shifting to the northeast late in the afternoon.

Sunday Night

Partly cloudy. Lows around 40. Northeast winds around 5 mph shifting to the northwest late in the evening and overnight.

Monday

Partly cloudy. Highs in the mid 60s to mid 70s. West winds around 5 mph shifting to the southwest in the late morning and afternoon.

Monday Night

Mostly cloudy. Lows in the mid 40s. Southwest winds 5 to 10 mph shifting to the south well after midnight.

Tuesday

Partly cloudy. Slight chance of rain in the afternoon. Highs in the mid 60s to lower 70s.

Tuesday Night And Wednesday

Mostly cloudy with a slight chance of rain. Lows in the mid 40s. Highs in the lower 60s to lower 70s.

Wednesday Night Through Friday

Partly cloudy. Lows in the mid 30s. Highs in the lower 60s to lower 70s.