Big Sieber Lake, IA Weather Maps °F °C°F °C Iowa Map Options Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Temperatures Weather Dew Point Wind Speeds Barometric Pressure Heat Index Wind Chill Humidity UTC Time: 8/17/2026, 17:37 Your Time: Big Sieber Lake, Iowa Hour by Hour Forcast Aeronautical Observation: Automated synoptic observations via NWS Gateway. Auto-refresh in: 5:02 Big Sieber Lake, IA Regional Weather Expires:202608171800;;887932 ASUS43 KDMX 171710 RWRIA WEATHER ROUNDUP FOR IOWA NATIONAL WEATHER SERVICE DES MOINES IA 1200 PM CDT MON AUG 17 2026 NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY. * - THESE STATIONS ARE NOT NWS STATIONS...THUS NOT UNDER NWS QUALITY CONTROL. THEY ALSO DO NOT REPORT WEATHER SUCH AS PRECIPITATION OR FOG. IAZ007>011-017>019-026>030-037>042-050>054-066-171800- NORTHEAST IOWA CITY SKY/WX TMP DP RH WIND PRES REMARKS CEDAR RAPIDS MOSUNNY 78 63 59 W9 30.11R HX 80 TC 26 CHARLES CITY * SUNNY 75 63 64 NW8G14 30.11F TC 24 CLINTON * MOSUNNY 77 64 64 N6 30.10F TC 25 DECORAH * PTSUNNY 77 61 57 CALM 30.09F TC 25 DUBUQUE MOSUNNY 75 61 61 NW8 30.11S TC 24 MONTICELLO * MOSUNNY N/A N/A N/A W9 30.08F OELWEIN * SUNNY 75 61 60 NW8 30.11F TC 24 WATERLOO SUNNY 77 60 55 NW8 30.10F TC 25 $$ SKY/WX - Weather TMP - Temperature DP - Dew Point RH - HumidityWIND - Wind Direction/Speed PRES - Barometric Pressure VSB - VisibilityWCI - Wind Chill Index E13G22 Wind - East Wind 13 mph/Gusts of 22 mph Iowa Weather Map Iowa Wind Speeds Map Iowa Humidity Map Iowa Barometric Pressure Map
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