Freeze Warning
URGENT - WEATHER MESSAGE
National Weather Service Medford OR
1004 AM PDT Sun Sep 6 2026
CAZ082-084-085-ORZ029>031-071600-
/O.UPG.KMFR.FZ.A.0006.260907T1000Z-260907T1600Z/
/O.NEW.KMFR.FZ.W.0008.260907T1000Z-260907T1600Z/
South Central Siskiyou County-Northeast Siskiyou and Northwest
Modoc Counties-Modoc County-Klamath Basin-Northern and Eastern
Klamath County and Western Lake County-Central and Eastern Lake
County-
Including the cities of Alturas, Chemult, Gilchrist, Bly, Dorris,
Beatty, Likely, Lakeview, Midland, Tulelake, Canby, Fort Rock,
Newell, Lookout, Altamont, McCloud, Adin, Sprague River, Macdoel,
Olene, and Crescent
1004 AM PDT Sun Sep 6 2026
...FREEZE WARNING IN EFFECT FROM 3 AM TO 9 AM PDT MONDAY...
* WHAT...Widespread frost, but also sub-freezing temperatures as low
as 29 degrees expected.
* WHERE...In California, Modoc, Northeast Siskiyou and Northwest
Modoc Counties, and South Central Siskiyou Counties. In Oregon,
Central and Eastern Lake, Klamath Basin, and Northern and Eastern
Klamath and Western Lake Counties. This includes Klamath Falls,
Lakeview, Alturas, McCloud, Dorris, Tulelake, Chiloquin, and
Sprague River.
* WHEN...From 3 AM to 9 AM PDT Monday.
* IMPACTS...Frost and freeze conditions could kill crops, other
sensitive vegetation and possibly damage unprotected outdoor
plumbing.
* ADDITIONAL DETAILS...Freezing temperatures are also possible in
much of the same area on Tuesday morning. The addition of some high
clouds will be helpful, but dew points will be lower than on
Monday morning.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Take steps now to protect tender plants from the cold.
&&
$$
MAS
Red Flag Warning
URGENT - FIRE WEATHER MESSAGE
National Weather Service Reno NV
1040 AM PDT Sun Sep 6 2026
CAZ274-NVZ421-429-070300-
/O.NEW.KREV.FW.W.0011.260906T1740Z-260907T0300Z/
Southern Mono County-
Southern Sierra Front including Alpine, Northern Mono, Southern
Lyon, and Western Mineral Counties-
Lahontan Basin including Churchill and Eastern Mineral Counties-
1040 AM PDT Sun Sep 6 2026
...RED FLAG WARNING IN EFFECT UNTIL 8 PM PDT THIS EVENING FOR
GUSTY WINDS AND LOW HUMIDITY FOR PORTIONS OF THE EASTERN SIERRA
AND WESTERN NEVADA...
The National Weather Service in Reno has issued a Red Flag
Warning for gusty winds and low humidity, which is in effect
until 8 PM PDT this evening.
* Affected Area...Fire Weather Zone 274 Southern Mono County,
Fire Weather Zone 421 Southern Sierra Front including Alpine,
Northern Mono, Southern Lyon, and Western Mineral Counties,
Fire Weather Zone 429 Lahontan Basin including Churchill and
Eastern Mineral Counties.
* Winds...Southwest 15 to 25 mph with gusts up to 40 mph.
* Humidity...As low as 8 percent.
* Duration...4 to 6 hours.
* Impacts...The combination of gusty winds and low humidity can
cause fire to rapidly grow in size and intensity before first
responders can contain them.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Avoid outdoor activities that can cause a spark near dry
vegetation, such as yard work, target shooting, or campfires.
Follow local fire restrictions. Check weather.gov/reno for
updates and livingwithfire.info for preparedness tips.
&&
$$
http://weather.gov/reno
Small Craft Advisory
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
248 PM PDT Sun Sep 6 2026
PZZ531-070400-
/O.CON.KMTR.SC.Y.0105.260906T2200Z-260907T0400Z/
San Francisco Bay South of the Bay Bridge-
248 PM PDT Sun Sep 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 9 PM PDT THIS
EVENING...
* WHAT...West winds 10 to 20 kt with gusts to 25 kt and choppy
waters expected.
* WHERE...San Francisco Bay South of the Bay Bridge.
* WHEN...Until 9 PM PDT this evening.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
248 PM PDT Sun Sep 6 2026
PZZ540-070600-
/O.CON.KMTR.SC.Y.0105.000000T0000Z-260907T1000Z/
Coastal Waters from Point Arena to Point Reyes California out to
10 NM-
248 PM PDT Sun Sep 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT UNTIL 3 AM PDT MONDAY...
* WHAT...Northwest winds 10 to 20 kt with gusts up to 30 kt
expected.
* WHERE...Coastal Waters from Point Arena to Point Reyes
California out to 10 NM.
* WHEN...Until 3 AM PDT Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
URGENT - MARINE WEATHER MESSAGE
National Weather Service San Francisco Bay Area
248 PM PDT Sun Sep 6 2026
PZZ571-070600-
/O.CON.KMTR.SC.Y.0105.260907T0400Z-260907T1600Z/
Waters from Point Reyes to Pigeon Point 10-60 NM-
248 PM PDT Sun Sep 6 2026
...SMALL CRAFT ADVISORY REMAINS IN EFFECT FROM 9 PM THIS EVENING
TO 9 AM PDT MONDAY...
* WHAT...Northwest winds 10 to 20 kt with gusts to 25 kt
expected.
* WHERE...Waters from Point Reyes to Pigeon Point 10-60 NM.
* WHEN...From 9 PM this evening to 9 AM PDT Monday.
* IMPACTS...Conditions will be hazardous to small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Inexperienced mariners, especially those operating smaller
vessels, should avoid navigating in hazardous conditions.
&&
$$
Lake Wind Advisory
URGENT - WEATHER MESSAGE
National Weather Service Reno NV
125 AM PDT Sun Sep 6 2026
CAZ071>073-NVZ001>004-070600-
/O.CON.KREV.LW.Y.0024.260906T1800Z-260907T0600Z/
Lassen-Eastern Plumas-Eastern Sierra Counties-Greater Lake Tahoe
Area-Mono County-Mineral and Southern Lyon Counties-Greater Lake
Tahoe Area-Greater Reno-Carson City-Minden Area-Western Nevada
Basin and Range including Pyramid Lake-
Including the cities of Sierraville, Portola, Loyalton, South Lake
Tahoe, Glenbrook, Truckee, Fallon, Coleville, Westwood, Fernley,
Yerington, Incline Village, Markleeville, Gardnerville, Hawthorne,
Susanville, Virginia City, Nixon, Bridgeport, Sparks, Schurz, Tahoe
City, Imlay, Verdi, Mina, Mammoth Lakes, Stateline, Lee Vining,
Lovelock, Smith Valley, and Silver Springs
125 AM PDT Sun Sep 6 2026
...LAKE WIND ADVISORY REMAINS IN EFFECT FROM 11 AM THIS MORNING TO 11
PM PDT THIS EVENING...
* WHAT...Southwest winds 15 to 25 mph with gusts up to 35 mph. Wave
heights up to 3 feet on Lake Tahoe and Pyramid Lake.
* WHERE...Greater Lake Tahoe Area, Lassen-Eastern Plumas-Eastern
Sierra Counties, Mono County, Mineral and Southern Lyon Counties,
Greater Reno-Carson City-Minden Area, and Western Nevada Basin and
Range including: Lake Tahoe, Pyramid Lake, Eagle Lake, Honey Lake,
Lake Davis, Frenchman Lake, Stampede, Boca, and Prosser Creek
Reservoirs, Donner Lake, Fallen Leaf Lake, Washoe Lake, Lahontan
Reservoir, Topaz Lake, Walker Lake, Bridgeport Reservoir, Mono
Lake, and Lake Crowley.
* WHEN...From 11 AM this morning to 11 PM PDT this evening.
* IMPACTS...Strong winds and rough waves on area lakes will create
hazardous conditions for small craft.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Check lake conditions before heading out and be prepared for a sudden
increase in winds and wave heights. Consider postponing boating
activities on the lake until a day with less wind.
&&
$$
Beach Hazards Statement
Coastal Hazard Message
National Weather Service San Francisco CA
209 PM PDT Sun Sep 6 2026
CAZ006-505-509-529-530-071300-
/O.CON.KMTR.BH.S.0019.000000T0000Z-260908T0600Z/
San Francisco-
Coastal North Bay Including Point Reyes National Seashore-
San Francisco Peninsula Coast-Northern Monterey Bay-
Southern Monterey Bay and Big Sur Coast-
209 PM PDT Sun Sep 6 2026
...BEACH HAZARDS STATEMENT REMAINS IN EFFECT THROUGH MONDAY
EVENING...
* WHAT...Increased risk of sneaker waves and strong rip currents
due to incoming long period southerly swell associated with
tropical activity in the Eastern Pacific Ocean. Breaking waves
to around 10 feet expected.
* WHERE...Pacific Coast beaches.
* WHEN...Through Monday evening.
* IMPACTS...Dangerous conditions are forecast along the
shoreline. Hazards include sneaker waves, strong rip currents,
and large breaking waves.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
Stay off of jetties, piers, rocks, and other waterside
infrastructure. Remain out of the water to avoid hazardous surf
and NEVER turn your back on the ocean. Monitor local weather,
surf and tide forecasts at www.weather.gov/mtr.
&&
$$
