Future

Responsive action SHOULD be taken in the near future

California Severe Fire Weather Watch | Effective 08/21/2026 04:09

* IMPACTS...Gusty winds combined with low RH could lead to the rapid spread of any new or existing fires. * AFFECTED AREA...In California...Fire weather zones 284 and 285, including the Modoc National Forest. * WIND...South to southwest 15 to 20 mph with gusts 25 to 30 mph. * HUMIDITY...Minimum humidity 10 to 17 percent. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr Follow all fire restrictions. You can find your county's

Oregon Severe Fire Weather Watch | Effective 08/21/2026 04:09

* IMPACTS...Gusty winds combined with low RH could lead to the rapid spread of any new or existing fires. * AFFECTED AREA...In Oregon, Fire weather zone 624, including the Wrights Spring Fire and the Fremont-Winema National Forest. * WIND...South to southwest 15 to 20 mph with gusts up to 30 mph. * HUMIDITY...Minimum humidity around 12 to 18 percent. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr Follow all fire restrictions. You can find your county's

Washington Severe Fire Weather Watch | Effective 08/21/2026 02:36

...THUNDERSTORMS, GUSTY WINDS, AND LOW RELATIVE HUMIDITY SATURDAY INTO SUNDAY... .A strong cold front will move through the region Saturday into Sunday, bringing a risk for thunderstorms and strong south to southwest winds. This will lead to critical fire weather conditions across the region. * Affected Area: Okanogan Valley (Zone 703). * Thunderstorms: Scattered showers and thunderstorms Saturday afternoon through Sunday morning. * Timing of Thunderstorms: Best chances for thunderstorms are

Washington Severe Fire Weather Watch | Effective 08/21/2026 02:36

...THUNDERSTORMS, GUSTY WINDS, AND LOW RELATIVE HUMIDITY SATURDAY INTO SUNDAY... .A strong cold front will move through the region Saturday into Sunday, bringing a risk for thunderstorms and strong south to southwest winds. This will lead to critical fire weather conditions across the region. * Affected Area: Foothills of Northeast Washington (Zone 701), Colville Reservation (Zone 702), Foothills of Central Washington Cascades (Zone 705), Waterville Plateau (Zone 706),

Washington Severe Fire Weather Watch | Effective 08/21/2026 02:36

...THUNDERSTORMS, GUSTY WINDS, AND LOW RELATIVE HUMIDITY SATURDAY INTO SUNDAY... .A strong cold front will move through the region Saturday into Sunday, bringing a risk for thunderstorms and strong south to southwest winds. This will lead to critical fire weather conditions across the region. * Affected Area: East Washington Central Cascades (Zone 696), East Portion of North Cascades National Park/Lake Chelan National Recreation Area (Zone 697), East Washington North

Idaho Severe Fire Weather Watch | Effective 08/21/2026 02:36

...THUNDERSTORMS, GUSTY WINDS, AND LOW RELATIVE HUMIDITY SATURDAY INTO SUNDAY... .A strong cold front will move through the region Saturday into Sunday, bringing a risk for thunderstorms and strong south to southwest winds. This will lead to critical fire weather conditions across the region. * Affected Area: Northern and Central Idaho Panhandle (Zone 101). * Thunderstorms: Scattered showers and thunderstorms Saturday afternoon through Sunday morning. * Outflow Winds: Gusty outflow winds up to 50 mph.

Guam, Northern Mariana Islands Unknown Hydrologic Outlook | Effective 08/20/2026 23:41

ESFGUM This Hydrologic Outlook is for Guam, Rota, Tinian, and Saipan. A monsoon surge is developing well south of Tropical Storm Saudel and will lift northward across the Marianas late this weekend and into next week. Some uncertainty remains regarding potential rainfall impacts, but early model ensemble guidance estimates suggest 4 to 8 inches of rainfall falling Sunday night through Thursday across Guam and Rota, and 3 to 7 inches across Saipan and Tinian. Locally higher amounts

Severe Tropical Storm Watch | Effective 08/20/2026 23:10

* WHAT...For the Small Craft Advisory, west winds 15 to 25 kt with gusts up to 35 kt and seas 8 to 12 feet expected. For the Tropical Storm Watch, west winds 25 to 35 kt with gusts to 40 kt possible. * WHERE...Tinian Coastal Waters and Saipan Coastal Waters. * WHEN...For the Small Craft Advisory, from 5 PM this afternoon to 5 PM ChST Sunday. For the Tropical Storm Watch through Saturday night. * IMPACTS...Very strong winds will cause hazardous seas which could capsize or damage vessels and reduce visibility.

North Carolina Severe Flood Watch | Effective 08/20/2026 23:13

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of central North Carolina, including the following counties, Alamance, Chatham, Cumberland, Durham, Harnett, Hoke, Johnston, Lee, Montgomery, Moore, Orange, Randolph, Richmond, Sampson, Scotland, Stanly, Wake, Wayne and Wilson. * WHEN...From 11 AM EDT this morning through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. * ADDITIONAL DETAILS...

North Carolina Severe Flood Watch | Effective 08/20/2026 22:54

* WHAT...Flooding caused by excessive rainfall is possible. * WHERE...A portion of eastern North Carolina, including the following areas, Beaufort, Duplin, Greene, Inland Onslow, Jones, Lenoir, Northern Craven, Pamlico, Pitt and Southern Craven. * WHEN...From 11 AM EDT this morning through Saturday morning. * IMPACTS...Excessive runoff may result in flooding of rivers, creeks, streams, and other low-lying and flood-prone locations. Flooding may occur in poor drainage and urban areas. * ADDITIONAL DETAILS...
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