Severe

The National Weather Service in Pueblo has issued a * Dust Storm Warning for... Central Alamosa County in southeastern Colorado... Northwestern Costilla County in south central Colorado... Eastern Conejos County in south central Colorado... * Until 515 PM MDT. * At 437 PM MDT, a dust channel was near Mosca, or 7 miles north of Alamosa, moving southeast at 25 mph. HAZARD...Less than a quarter mile visibility with strong wind in excess of 50 mph. SOURCE...Trained weather spotters. IMPACT...Dangerous life-threatening travel.

...The Flood Warning continues for the following rivers in Illinois...Wisconsin... Rock River At Afton affecting Winnebago and Rock Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Rock River at Afton. * WHEN...Until Friday morning. * IMPACTS...At 9.0 feet, Floodwaters affect property of a home on South Christian Road on the east side of the river in the Afton area. There is minor erosional flood damage to lowland and agricultural land in the Afton and Janesville areas. * ADDITIONAL DETAILS...

...The Flood Warning continues for the following rivers in Wisconsin... ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. * WHAT...Minor flooding is occurring. * WHERE...ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE. * WHEN...Until further notice. * ADDITIONAL DETAILS... - At 3:00 PM CDT Tuesday the stage was 10.1 feet. - Bankfull stage is 9.0 feet. - Recent Activity...The maximum river stage in the 24 hours ending at 3:00 PM CDT Tuesday was 10.3 feet.

...The Flood Warning continues for the following rivers in Wisconsin... Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. * WHAT...Minor flooding is occurring and minor flooding is forecast. * WHERE...Rock River near Lake Koshkonong. * WHEN...Until tomorrow morning. * IMPACTS...At 10.0 feet, Floodwaters affect homes and boat docks in the Blackhawk Island area of Lake Koshkonong on the north side of the lake. Floodwaters spread over low spots on Blackhawk Island

* WHAT...Flooding caused by an ice jam is possible. * WHERE...From Crooked Creek to below Napaimute. * WHEN...Through Wednesday evening. * IMPACTS...Ice jams may result in flooding of rivers, creeks, streams, sloughs, and other low-lying flood prone locations. Water may impound behind a jam which may cause flooding several miles upstream. * ADDITIONAL DETAILS... - At Noon AKDT Tuesday May 5th, the River Watch team observed breakup in the Kuskokwim River from the mouth of the Holokuk

* WHAT...Sub-freezing temperatures as low as 27 possible. * WHERE...Portions of northwest and west central Kansas and southwest Nebraska. * WHEN...From Wednesday evening through Thursday morning. * IMPACTS...Below freezing temperatures could kill crops, other sensitive vegetation and possibly damage unprotected outdoor plumbing. Take steps now to protect tender plants from the cold. To prevent water pipes from freezing; insulate, drain or allow them to drip slowly. Drain in-ground sprinkler systems and cover above ground pipes.

At 404 PM EDT, a severe thunderstorm was located 12 miles northeast of Clayton Lake, moving east at 55 mph. HAZARD...60 mph wind gusts. SOURCE...Radar indicated. IMPACT...Expect damage to trees and power lines. Locations impacted include... Clayton Lake, Churchill Dam, Allagash Township, and Round Pond. For your protection move to an interior room on the lowest floor of a building.