Weather Alerts For South Beloit, IL
Flood Warning
-# HEADLINE -------------------- The Flood Warning continues for the following rivers in Wisconsin, Illinois FLOOD WARNING NOW IN EFFECT UNTIL WEDNESDAY EVENING # SUMMARY -------------------- Rock River Near Lake Koshkonong affecting Jefferson and Rock Counties. Rock River At Afton affecting Rock and Winnebago Counties. Rock River At Fort Atkinson affecting Jefferson County. ROCK RIVER near LEBANON-3 E-HWY MM BRIDGE affecting Dodge County. (Stages in ft.) Bank- Latest Forecast stages - Flood full observed ...for 1 pm... Location stage stage stage/time Mon Tue Wed Thu Afton 9.0 8.0 9.62 10 am 5/03 9.4 9.2 9.0 8.8 - Highest 24 hour change - observed in river stage - stage in (ft.) up to Highest stage - the last latest observed forecast in - 7 days stage next 7 days Afton 10.68 10 am 4/26 -0.24 9.60 7 pm 5/03 # DETAILS -------------------- WHAT Minor flooding is occurring and minor flooding is forecast. WHERE Rock River at Afton. WHEN Until Wednesday evening. IMPACTS At 10.0 feet, Floodwaters affect the property of a home on South Christian Road on the east side of the river in the Afton area. Minor erosional flood damage occurs to lowland and agricultural land adjacent to the river the Afton and Janesville areas. ADDITIONAL DETAILS - At 10:00 AM CDT Sunday the stage was 9.6 feet. - Bankfull stage is 8.0 feet. - RECENT ACTIVITY The maximum river stage in the 24 hours ending at 10:00 AM CDT Sunday was 9.9 feet. - FORECAST - The river is expected to fall below flood stage early Wednesday afternoon and continue falling to 8.3 feet Sunday, May 10. - Flood stage is 9.0 feet. - FLOOD HISTORY - This crest compares to a previous crest of 9.6 feet on 03/14/1985. - http://www.weather.gov/safety/flood ISSUED AT Sunday, May 3, 2026 at 10:59 AM CDT ISSUED BY National Weather Service Milwaukee/Sullivan WI HEADER Flood Statement # PRECAUTIONARY/PREPAREDNESS ACTIONS -------------------- Motorists should not attempt to drive around barricades or drive cars through flooded areas. Caution is urged when walking near riverbanks. Additional information is available at www.weather.gov. The next statement will be issued this evening at 700 PM CDT.
Pollen Alert
-Pollen Index: 9.8 Pollen Level: high Predominant Pollen: Maple, Birch and Oak. The quantity of pollen grains in the air for Monday will be rising and extend further into the very high range. This higher level is caused in part by rising temperatures.