Severe

Significant threat to life or property

Wisconsin Flood Warning | Effective 04/21/2026 02:53

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River At Princeton affecting Green Lake County.

Wisconsin Flood Warning | Effective 04/21/2026 02:53

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River At Princeton affecting Green Lake County.

Wisconsin Flood Warning | Effective 04/21/2026 02:53

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River At Princeton affecting Green Lake County.

Illinois, Wisconsin Flood Warning | Effective 04/21/2026 02:53

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River At Princeton affecting Green Lake County.

Wisconsin Flood Warning | Effective 04/21/2026 02:53

...The Flood Warning continues for the following rivers in Wisconsin...Illinois... Rock River At Newville affecting Rock County. Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Fort Atkinson affecting Jefferson County. Rock River At Afton affecting Winnebago and Rock Counties. Rock River At Jefferson affecting Jefferson County. Rock River At Watertown affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. Fox River At Princeton affecting Green Lake County.

Texas Flood Warning | Effective 04/21/2026 02:32

...The National Weather Service in Austin/San Antonio TX has issued a Flood Warning for the following rivers in Texas... Salado Creek At at Loop 13 affecting Bexar County. * WHAT...Minor flooding is occurring. * WHERE...Salado Creek at Loop 13. * WHEN...From early this morning to late this afternoon. * IMPACTS...At 18.0 feet, Minor lowland flooding reaches numerous access and secondary roads and low bridges. * ADDITIONAL DETAILS... - At 4:15 AM CDT Tuesday the stage was 18.3 feet. - Bankfull stage is 15.0 feet.

New Mexico, Texas Fire Weather Watch | Effective 04/21/2026 01:45

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR 20-FT WINDS OF 20 MPH OR MORE, RELATIVE HUMIDITY OF 15% OR LESS, AND HIGH FIRE DANGER FOR SOUTHEAST NEW MEXICO, THE GUADALUPE AND DELAWARE MOUNTAINS, VAN HORN AND THE HIGHWAY 54 CORRIDOR, AND EASTERN CULBERSON COUNTY... * WINDS...Southwest 20 to 30 mph with gusts up to 40 mph. * RELATIVE HUMIDITY...As low as 5 percent. * RFTI...6-8 or critical to extreme. * IMPACTS...Any fires that develop will likely spread rapidly.

South Dakota, , Wyoming Fire Weather Watch | Effective 04/21/2026 00:36

...FIRE WEATHER WATCH IN EFFECT FROM WEDNESDAY AFTERNOON THROUGH WEDNESDAY EVENING FOR GUSTY WINDS AND LOW RELATIVE HUMIDITY FOR FIRE WEATHER ZONES 314, 315, 316, 317, 318, 319, 320, 321, 322, 323, 324, 325, 326, 327, 329, 330, 331, 332, 333, 334, AND 335... .Hot, dry, and windy conditions may support widespread critical fire weather conditions Wednesday afternoon. Temperatures on Wednesday will range from the 80s to mid 90s with minimum humidities dropping to as low as 10%. Meanwhile, southwesterly

Montana, Wyoming Fire Weather Watch | Effective 04/21/2026 00:23

The National Weather Service in Riverton has issued a Fire Weather Watch, which is in effect from late Wednesday morning through Wednesday evening. * IMPACTS: Low Humidities and Strong Gusty Winds could cause erratic fire behavior. * AFFECTED AREA: In Central WY Fire Zones...280...283...285...289...300. In North Central WY Fire Zones...275...276...281...282...287. * COUNTIES AFFECTED: In Central WY...Fremont...Natrona. In North Central WY...Big Horn...Hot Springs...Johnson...Park

New Mexico Fire Weather Watch | Effective 04/21/2026 00:30

...FIRE WEATHER WATCH IN EFFECT WEDNESDAY FROM 11 AM UNTIL 9 PM MDT FOR MUCH OF CENTRAL AND NORTHERN NEW MEXICO DUE TO STRONG WINDS AND LOW HUMIDITY... .Dry and windy conditions will occur across much of central and northern New Mexico on Wednesday afternoon. The lowest humidities will focus over central and northeastern New Mexico while the strongest winds are expected in northern New Mexico. While ERCs remain near normal in portions of western and central New Mexico,
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