Heavy rain is bringing a flash flood risk to parts of the Mid-Atlantic on Sunday. This activity will diminish overnight. On Monday, the focus shifts into the Plains and Mississippi Valley where severe thunderstorms and heavy rains will be possible through Tuesday. Meanwhile, hot conditions and Critical Fire Weather looms over the Great Basin and Southwest U.S. through midweek. Read More >
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Current Conditions and Seven Day Forecast |
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| Current Conditions | Forecast | Severe Weather | Hydrology/Rivers | Winter Weather | Fire Weather | Safety |
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Reservoir Forecasts--provided daily by the U.S. Army Corps of Engineers
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| Saylorville Lake Forecast | Related Info | Lake Red Rock Forecast | Related Info | Coralville Lake Forecast (NWS Quad Cities Service Area) | Related Info |
Significant River Flood & Flood Hazard Outlook Graphics
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| Significant River Flood Outlook | Flood Hazard Outlook |
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| Significant River Flood Outlook (NCRFC) | Significant River Flood Outlook (MBRFC) |
General Hazards Outlook Graphics
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| Days 3-7 All Hazards Outlook | Days 8-14 All Hazards Outlook |
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| NWS Radar Mosaic--Iowa | 1-Hour Quantitative Precipitation Estimates (QPE)--NWS Des Moines Service Area | Storm Total Quantitative Precipitation Estimates (QPE)--NWS Des Moines Service Area |
NCRFC Gridded Flash Flood Guidance (GFFG) Graphics
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| NCRFC GFFG (1-hr) | NCRFC GFFG (3-hr) | NCRFC GFFG (6-hr) |
MBRFC Gridded Flash Flood Guidance (GFFG) Graphics
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| MBRFC GFFG (1-hr) | MBRFC GFFG (3-hr) | MBRFC GFFG (6-hr) |
USGS Streamflow Graphics
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| USGS Iowa Streamgage Streamflow Percentiles (1-Day) | USGS Iowa Hydro Region Streamflow Percentiles (1-Day) |
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| USGS Iowa Streamflow Index (1-Day) | USGS Iowa Streamflow Percent Summary (1-Day) |
USGS Runoff Graphics
| USGS Iowa Average Runoff (1-Day) | USGS Iowa Average Runoff (7-Day) |
Color Keys
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| Key for Percentile Classes | Key for Duration Percentile Classes |
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| Past Precip Total (1 week) | Past Precip Total (2 weeks) | Past Precip Total (1 month) |
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| Past Precip % Normal (1 week) | Past Precip % Normal (2 weeks) | Past Precip % Normal (1 month) |
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| Past Precip Total (1 week) | Past Precip Total (2 weeks) | Past Precip Total (1 month) |
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| Past Precip % Normal (1 week) | Past Precip % Normal (2 weeks) | Past Precip % Normal (1 month) |
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| Latest Drought Conditions (U.S.) | Latest Drought Conditions (CONUS) | Latest Drought Conditions (Iowa) |
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| 1-Week Change | 2-Week Change | 4-Week (1-Month) Change |
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| 1-Week Change | 2-Week Change | 4-Week (1-Month) Change |
WPC Deterministic Quantitative Precipiation Forecast (QPF) Graphics
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| Day 1 | Day 2 | Day 3 |
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| Days 1-3 | Days 1-5 | Days 1-7 |
Excessive Rainfall Outlook (ERO) Graphics
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| Day 1 | Day 2 | Day 3 |
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| Day 4 | Day 5 |
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| Day 1 | Day 2 | Day 3 |
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| Day 4 | Day 5 |
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| ERO Category Info |
CPC Temperature & Precip Outlook Graphics
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| 6-10 Day Outlook (Temperature) | 6-10 Day Outlook (Precipitation) |
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| 8-14 Day Outlook (Temperature) | 8-14 Day Outlook (Precipitation) |
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| 3-4 Week Outlook (Temperature) | 3-4 Week Outlook (Precipitation) |
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| 1-Month Outlook (Temperature) | 1-Month Outlook (Precipitation) |
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| 3-Month Outlook (Temperature) | 3-Month Outlook (Precipitation) |
CPC Drought Outlook Graphics
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| U.S. Monthly Drought Outlook | U.S. Seasonal Drought Outlook |
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