Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

Montague Siskiyou County Airport (KSIY)

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

Clear

96°F

36°C

Humidity 16%
Wind Speed SW 6 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 44°F (7°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 15 Jul 02:53 PM PDT
Detailed forecast for

Central Siskiyou County

Tonight
Clear. Haze through the night. Patchy smoke well after midnight. Lows in the lower to mid 60s. North winds 5 to 10 mph shifting to the east after midnight.
Wednesday
Sunny. Patchy smoke in the morning. Haze through the day. Highs 90 to 100. Northeast winds around 5 mph shifting to the south early in the afternoon, then shifting to the southwest late in the afternoon.
Wednesday Night
Mostly clear. Haze. Lows in the lower to mid 60s. West winds 5 to 10 mph shifting to the southwest well after midnight.
Thursday
Sunny. Haze through the day. Highs in the mid 80s to mid 90s. Southeast winds around 5 mph shifting to the west in the afternoon.
Thursday Night
Partly cloudy in the evening then becoming clear. Lows in the lower to mid 60s. Northwest winds 5 to 10 mph shifting to the southwest well after midnight.
Friday Through Sunday
Clear. Highs in the mid 80s to mid 90s. Lows in the mid 50s to mid 60s.
Sunday Night
Mostly clear. Lows in the mid 50s to lower 60s.
Monday
Sunny. Highs in the mid 80s to mid 90s.
Monday Night
Mostly clear. Lows in the mid 50s to lower 60s.
Tuesday
Sunny. Highs in the mid 80s to mid 90s.



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209 PM PDT Tue Jul 15 2025
 
 

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database