084 FNUS86 KSGX 221109 FWLSGX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN DIEGO CA 409 AM PDT SAT AUG 22 2026 ECC033-230515- ORANGE ECC DISPATCH- DISCUSSION FOR ORANGE ECC DISPATCH 409 AM PDT SAT AUG 22 2026 MONSOONAL MOISTURE WILL DECREASE THIS WEEKEND, WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS FOR THE MOUNTAINS AND LOW DESERTS RETURNING FOR MONDAY AFTERNOON. ABOVE AVERAGE HIGH AND LOW TEMPERATURES WILL CONTINUE THROUGH NEXT WEEK, GENERALLY 5 TO 10 DEGREES ABOVE AVERAGE FOR INLAND AREAS. $$ ECC035-230515- MONTE VISTA ECC DISPATCH- 409 AM PDT SAT AUG 22 2026 MONSOONAL MOISTURE WILL DECREASE THIS WEEKEND, WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS FOR THE MOUNTAINS AND LOW DESERTS RETURNING FOR MONDAY AFTERNOON. ABOVE AVERAGE HIGH AND LOW TEMPERATURES WILL CONTINUE THROUGH NEXT WEEK, GENERALLY 5 TO 10 DEGREES ABOVE AVERAGE FOR INLAND AREAS. $$ ECC034-230515- RIVERSIDE ECC DISPATCH- 409 AM PDT SAT AUG 22 2026 ...DISCUSSION FROM LAXFWFSGX... MONSOONAL MOISTURE WILL DECREASE THIS WEEKEND, WITH A SLIGHT CHANCE OF SHOWERS AND THUNDERSTORMS FOR THE MOUNTAINS AND LOW DESERTS RETURNING FOR MONDAY AFTERNOON. ABOVE AVERAGE HIGH AND LOW TEMPERATURES WILL CONTINUE THROUGH NEXT WEEK, GENERALLY 5 TO 10 DEGREES ABOVE AVERAGE FOR INLAND AREAS. ...DISCUSSION FROM PHXFWFPSR... ABOVE NORMAL TEMPERATURES CONTINUE INTO NEXT WEEK. MINRH VALUES WILL BE AROUND 12-20% TODAY AND INCREASE TO AROUND 15-25% TOMORROW WITH OVERNIGHT RECOVERY OF 30-60%. SCATTERED THUNDERSTORMS ARE EXPECTED ACROSS THE HIGHER TERRAIN AREAS THIS WEEKEND WITH ONLY SLIGHT CHANCES FOR ISOLATED SHOWERS AND STORMS ACROSS THE SOUTH- CENTRAL AZ LOWER DESERTS. OUTSIDE OF THUNDERSTORM OUTFLOW WINDS, WINDS WILL FOLLOW THE TYPICAL DIURNAL TENDENCIES WITH SOME MODEST AFTERNOON UPSLOPE GUSTINESS. ...THUNDERSTORMS IMPLY GUSTY WINDS... NOTE...ADDITIONAL FIRE WEATHER FORECAST INFORMATION CAN BE FOUND IN THE AREA FORECAST DISCUSSION. SEE PRODUCT PHXAFDPSR. $$  056 FNUS86 KMFR 221123 FWLMFR ECCDA Discussions for Yreka and Modoc California Dispatch Areas NATIONAL WEATHER SERVICE MEDFORD OR 423 AM PDT Sat Aug 22 2026 ECC002-230530- West Yreka- Discussion for Western Klamath 423 AM PDT Sat Aug 22 2026 An upper-level trough and associated dry cold front will pass through the region today, producing breezy winds across the area. Humidity will be low, but remain above critical thresholds. Conditions improve Sunday, then warmer temperatures return Monday and Tuesday. Seasonable conditions return midweek, with periods of enhanced afternoon winds possible. $$ ECC102-230530- East Yreka- Discussion for Eastern Klamath 423 AM PDT Sat Aug 22 2026 An upper-level trough and associated dry cold front will pass through the region today, producing breezy winds across the area. Humidity will be low, but remain above critical thresholds. Conditions improve Sunday, then warmer temperatures return Monday and Tuesday. Seasonable conditions return midweek, with periods of enhanced afternoon winds possible. $$ ECC003-230530- Alturas- Discussion for Modoc 423 AM PDT Sat Aug 22 2026 ...RED FLAG WARNING REMAINS IN EFFECT FROM 2 PM THIS AFTERNOON TO 9 PM PDT THIS EVENING FOR STRONG GUSTY WIND AND LOW RH FOR FIRE WEATHER ZONES 284, 285, 624 AND 625... An upper-level trough and associated dry cold front will pass through the region today, producing breezy to gusty winds across the area. These winds will combine with low humidity to produce critical conditions this afternoon. Conditions improve Sunday, then warmer temperatures return Monday and Tuesday. Seasonable conditions return midweek, with periods of enhanced afternoon winds possible. $$  639 FNUS86 KHNX 221136 FWLHNX ECCDA DISCUSSIONS NATIONAL WEATHER SERVICE SAN JOAQUIN VALLEY - HANFORD CA 436 AM PDT SAT AUG 22 2026 ECC019-230545- MARIPOSA- DISCUSSION FOR MARIPOSA ECC DISPATCH 436 AM PDT SAT AUG 22 2026 DRY AND WARM CONDITIONS CONTINUE WITH A SLIGHT LOWERING OF TEMPERATURES TODAY. WARMING TREND ON SUNDAY WITH MINIMAL CHANGE IN TEMPERATURES FOR MUCH OF THE PERIOD. MINIMUM RELATIVE HUMIDITY VALUES AS LOW AS 20% REMAIN IN THE SAN JOAQUIN VALLEY WITH DRIER MINIMUM HUMIDITY ACROSS THE MOJAVE DESERT. MODERATE TO GOOD OVERNIGHT RECOVERY WILL CONTINUES OVER A MAJORITY OF THE DISTRICT. WINDS ARE EXPECTED TO REMAIN LIGHT OUTSIDE THE TYPICAL WINDY AREAS OF SAN LUIS RESERVOIR, LAKE ISABELLA, AND THE MOJAVE DESERT SLOPES. A 10-20% CHANCE FOR THUNDERSTORMS EXISTS ALONG THE SIERRA NEVADA CREST THIS AFTERNOON BEFORE DROPPING BELOW 10% FOR THE REMAINDER OF THE FORECAST PERIOD. $$ ECC021-230545- FRESNO- DISCUSSION FOR FRESNO ECC DISPATCH 436 AM PDT SAT AUG 22 2026 DRY AND WARM CONDITIONS CONTINUE WITH A SLIGHT LOWERING OF TEMPERATURES TODAY. WARMING TREND ON SUNDAY WITH MINIMAL CHANGE IN TEMPERATURES FOR MUCH OF THE PERIOD. MINIMUM RELATIVE HUMIDITY VALUES AS LOW AS 20% REMAIN IN THE SAN JOAQUIN VALLEY WITH DRIER MINIMUM HUMIDITY ACROSS THE MOJAVE DESERT. MODERATE TO GOOD OVERNIGHT RECOVERY WILL CONTINUES OVER A MAJORITY OF THE DISTRICT. WINDS ARE EXPECTED TO REMAIN LIGHT OUTSIDE THE TYPICAL WINDY AREAS OF SAN LUIS RESERVOIR, LAKE ISABELLA, AND THE MOJAVE DESERT SLOPES. A 10-20% CHANCE FOR THUNDERSTORMS EXISTS ALONG THE SIERRA NEVADA CREST THIS AFTERNOON BEFORE DROPPING BELOW 10% FOR THE REMAINDER OF THE FORECAST PERIOD. $$ ECC023-230545- VISALIA- DISCUSSION FOR VISALIA ECC DISPATCH 436 AM PDT SAT AUG 22 2026 DRY AND WARM CONDITIONS CONTINUE WITH A SLIGHT LOWERING OF TEMPERATURES TODAY. WARMING TREND ON SUNDAY WITH MINIMAL CHANGE IN TEMPERATURES FOR MUCH OF THE PERIOD. MINIMUM RELATIVE HUMIDITY VALUES AS LOW AS 20% REMAIN IN THE SAN JOAQUIN VALLEY WITH DRIER MINIMUM HUMIDITY ACROSS THE MOJAVE DESERT. MODERATE TO GOOD OVERNIGHT RECOVERY WILL CONTINUES OVER A MAJORITY OF THE DISTRICT. WINDS ARE EXPECTED TO REMAIN LIGHT OUTSIDE THE TYPICAL WINDY AREAS OF SAN LUIS RESERVOIR, LAKE ISABELLA, AND THE MOJAVE DESERT SLOPES. A 10-20% CHANCE FOR THUNDERSTORMS EXISTS ALONG THE SIERRA NEVADA CREST THIS AFTERNOON BEFORE DROPPING BELOW 10% FOR THE REMAINDER OF THE FORECAST PERIOD. $$ ECC025-230545- BAKERSFIELD- DISCUSSION FOR BAKERSFIELD ECC DISPATCH 436 AM PDT SAT AUG 22 2026 DRY AND WARM CONDITIONS CONTINUE WITH A SLIGHT LOWERING OF TEMPERATURES TODAY. WARMING TREND ON SUNDAY WITH MINIMAL CHANGE IN TEMPERATURES FOR MUCH OF THE PERIOD. MINIMUM RELATIVE HUMIDITY VALUES AS LOW AS 20% REMAIN IN THE SAN JOAQUIN VALLEY WITH DRIER MINIMUM HUMIDITY ACROSS THE MOJAVE DESERT. MODERATE TO GOOD OVERNIGHT RECOVERY WILL CONTINUES OVER A MAJORITY OF THE DISTRICT. WINDS ARE EXPECTED TO REMAIN LIGHT OUTSIDE THE TYPICAL WINDY AREAS OF SAN LUIS RESERVOIR, LAKE ISABELLA, AND THE MOJAVE DESERT SLOPES. A 10-20% CHANCE FOR THUNDERSTORMS EXISTS ALONG THE SIERRA NEVADA CREST THIS AFTERNOON BEFORE DROPPING BELOW 10% FOR THE REMAINDER OF THE FORECAST PERIOD. $$ ECC020-230545- YOSEMITE- DISCUSSION FOR YOSEMITE ECC DISPATCH 436 AM PDT SAT AUG 22 2026 DRY AND WARM CONDITIONS CONTINUE WITH A SLIGHT LOWERING OF TEMPERATURES TODAY. WARMING TREND ON SUNDAY WITH MINIMAL CHANGE IN TEMPERATURES FOR MUCH OF THE PERIOD. MINIMUM RELATIVE HUMIDITY VALUES AS LOW AS 20% REMAIN IN THE SAN JOAQUIN VALLEY WITH DRIER MINIMUM HUMIDITY ACROSS THE MOJAVE DESERT. MODERATE TO GOOD OVERNIGHT RECOVERY WILL CONTINUES OVER A MAJORITY OF THE DISTRICT. WINDS ARE EXPECTED TO REMAIN LIGHT OUTSIDE THE TYPICAL WINDY AREAS OF SAN LUIS RESERVOIR, LAKE ISABELLA, AND THE MOJAVE DESERT SLOPES. A 10-20% CHANCE FOR THUNDERSTORMS EXISTS ALONG THE SIERRA NEVADA CREST THIS AFTERNOON BEFORE DROPPING BELOW 10% FOR THE REMAINDER OF THE FORECAST PERIOD. $$ ECC022-230545- ASH MOUNTAIN- DISCUSSION FOR ASH MOUNTAIN ECC DISPATCH 436 AM PDT SAT AUG 22 2026 DRY AND WARM CONDITIONS CONTINUE WITH A SLIGHT LOWERING OF TEMPERATURES TODAY. WARMING TREND ON SUNDAY WITH MINIMAL CHANGE IN TEMPERATURES FOR MUCH OF THE PERIOD. MINIMUM RELATIVE HUMIDITY VALUES AS LOW AS 20% REMAIN IN THE SAN JOAQUIN VALLEY WITH DRIER MINIMUM HUMIDITY ACROSS THE MOJAVE DESERT. MODERATE TO GOOD OVERNIGHT RECOVERY WILL CONTINUES OVER A MAJORITY OF THE DISTRICT. WINDS ARE EXPECTED TO REMAIN LIGHT OUTSIDE THE TYPICAL WINDY AREAS OF SAN LUIS RESERVOIR, LAKE ISABELLA, AND THE MOJAVE DESERT SLOPES. A 10-20% CHANCE FOR THUNDERSTORMS EXISTS ALONG THE SIERRA NEVADA CREST THIS AFTERNOON BEFORE DROPPING BELOW 10% FOR THE REMAINDER OF THE FORECAST PERIOD. $$ ECC026-230545- PORTERVILLE- DISCUSSION FOR PORTERVILLE ECC DISPATCH 436 AM PDT SAT AUG 22 2026 DRY AND WARM CONDITIONS CONTINUE WITH A SLIGHT LOWERING OF TEMPERATURES TODAY. WARMING TREND ON SUNDAY WITH MINIMAL CHANGE IN TEMPERATURES FOR MUCH OF THE PERIOD. MINIMUM RELATIVE HUMIDITY VALUES AS LOW AS 20% REMAIN IN THE SAN JOAQUIN VALLEY WITH DRIER MINIMUM HUMIDITY ACROSS THE MOJAVE DESERT. MODERATE TO GOOD OVERNIGHT RECOVERY WILL CONTINUES OVER A MAJORITY OF THE DISTRICT. WINDS ARE EXPECTED TO REMAIN LIGHT OUTSIDE THE TYPICAL WINDY AREAS OF SAN LUIS RESERVOIR, LAKE ISABELLA, AND THE MOJAVE DESERT SLOPES. A 10-20% CHANCE FOR THUNDERSTORMS EXISTS ALONG THE SIERRA NEVADA CREST THIS AFTERNOON BEFORE DROPPING BELOW 10% FOR THE REMAINDER OF THE FORECAST PERIOD. $$  891 FNUS86 KMTR 221144 FWLMTR ECCDA Discussions National Weather Service SAN FRANCISCO BAY AREA 444 AM PDT Sat Aug 22 2026 ##################################################################### ## ## ## Discussions from the latest FWF below ## ## ## ##################################################################### ...Discussion from SFOFWFMTR... Near to slightly above normal temperatures and dry conditions are expected above the marine layer through the weekend. A compressed marine layer will continue to support poor minimum daytime relative humidity in the afternoons across the interior with little to no recovery at night in the higher terrain. Relatively speaking, the Bay Area will remain cooler with a deeper marine layer and the Central Coast will remain hotter with a shallower marine layer. Diurnal sea breeze is expected in the afternoons and evenings. Cool and moist conditions can be expected along the coast with morning and evening clouds bringing a chance for drizzle. Similar conditions on tap into next week. ...Discussion from SFOFWFEKA... A deep marine layer will continue to bring marine influence into the interior through the weekend. Interior high temperatures are forecast to be in the 80s to low 90s. Afternoon RH is forecast to be in the high teens to low 30s, with good overnight recoveries. Sunday into early next week, temperatures rise somewhat to near normal. Offshore flow overnight will bring poor overnight recoveries for higher elevations and lower afternoon RH across the area. A deeper marine layer returns mid next week. ##################################################################### ## ## ## Complete a discussion for each ECCDA segment below ## ## When done click transmit, product sent as KMTRFWLMTR ## ## ## ##################################################################### ECC010-222345- St Helena ECC Dispatch- DISCUSSION FOR Marin and Sonoma and Napa Counties 444 AM PDT Sat Aug 22 2026 Near to slightly above normal temperatures and dry conditions are expected above the marine layer through the weekend. A compressed marine layer will continue to support poor minimum daytime relative humidity in the afternoons across the interior with little to no recovery at night in the higher terrain. Relatively speaking, the Bay Area will remain cooler with a deeper marine layer and the Central Coast will remain hotter with a shallower marine layer. Diurnal sea breeze is expected in the afternoons and evenings. Cool and moist conditions can be expected along the coast with morning and evening clouds bringing a chance for drizzle. Similar conditions on tap into next week. $$ ECC014-222345- Morgan Hill ECC Dispatch- DISCUSSION FOR Alameda and Contra Costa and Santa Clara Counties 444 AM PDT Sat Aug 22 2026 Near to slightly above normal temperatures and dry conditions are expected above the marine layer through the weekend. A compressed marine layer will continue to support poor minimum daytime relative humidity in the afternoons across the interior with little to no recovery at night in the higher terrain. Relatively speaking, the Bay Area will remain cooler with a deeper marine layer and the Central Coast will remain hotter with a shallower marine layer. Diurnal sea breeze is expected in the afternoons and evenings. Cool and moist conditions can be expected along the coast with morning and evening clouds bringing a chance for drizzle. Similar conditions on tap into next week. $$ ECC013-222345- Felton ECC Dispatch- DISCUSSION FOR Santa Cruz and San Mateo Counties 444 AM PDT Sat Aug 22 2026 Near to slightly above normal temperatures and dry conditions are expected above the marine layer through the weekend. A compressed marine layer will continue to support poor minimum daytime relative humidity in the afternoons across the interior with little to no recovery at night in the higher terrain. Relatively speaking, the Bay Area will remain cooler with a deeper marine layer and the Central Coast will remain hotter with a shallower marine layer. Diurnal sea breeze is expected in the afternoons and evenings. Cool and moist conditions can be expected along the coast with morning and evening clouds bringing a chance for drizzle. Similar conditions on tap into next week. $$ ECC018-222345- Monterey ECC Dispatch- DISCUSSION FOR Monterey and San Benito County 444 AM PDT Sat Aug 22 2026 Near to slightly above normal temperatures and dry conditions are expected above the marine layer through the weekend. A compressed marine layer will continue to support poor minimum daytime relative humidity in the afternoons across the interior with little to no recovery at night in the higher terrain. Relatively speaking, the Bay Area will remain cooler with a deeper marine layer and the Central Coast will remain hotter with a shallower marine layer. Diurnal sea breeze is expected in the afternoons and evenings. Cool and moist conditions can be expected along the coast with morning and evening clouds bringing a chance for drizzle. Similar conditions on tap into next week. $$