Summer heat will continue for areas of the west coast where high temperatures may approach or exceed the century mark. Monsoonal moisture along with the threat of flash flooding continues over parts of the Southwest and southern Rockies through Tuesday. Further east, a cold front is expected to bring a break to the heat as showers and thunderstorms are forecast from New England to the Gulf Coast. Read More >
NOAA/NWS | USGS | ||
Current Hazards |
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Ice Jams (Seasonal) |
IEM | NWS | ||
Current Radar | |||
Q3/NMQ | |||
Radar Z-Rs & VCPs |
Anomalies | |
Standardized Anomalies | |
Precipitable Water Standardized Anomalies | |
Forecast Confidence & Standardized Anomalies | |
Analogs |
National (WPC) | NCRFC | MBRFC | |
Significant Flood Outlooks | ![]() |
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Day 1 (WPC) | Day 2 (WPC) | Day 3 (WPC) | |
Excessive QPF Outlooks | ![]() |
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Probabilities vs. Normal |
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Note: click on a given location's dot in the below state maps to bring up an additional window with tabbed information for that site, including NWS river forecasts. You must click on the text links for the below maps, not on the maps themselves. Clicking on the maps themselves will only bring up a static map image. | |
National Streamflow Percentiles (Daily) | IA Streamflow Percentiles (Daily) |
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National Streamflow Percentiles (14-Day Average) | IA Streamflow Percentiles (14-Day Average) |
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National Streamflow Percentiles (14-Day Average by HUC8) | IA Streamflow Percentiles (14-Day Average by HUC8) |
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National Flood & High Flow Conditions (Daily) | IA Flood & High Flow Conditions (Daily) |
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National Low Flow Conditions (Daily) | IA Low Flow Conditions (Daily) |
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IA Streamflow Percentiles (Time Series) | IA Streamflow Percentiles (Average Index) |
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Streamflow Index Key
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Streamflow Percentiles (Table of Daily Values) |
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Streamflow Duration Hydrographs | |
Streamflow Measurements
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USGS Threatened Stream Gages | |
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NCRFC | MBRFC | ||
Gage QPE | |||
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Other links: |
HPRCC | Past 7 Days (IA) | Past 14 Days (IA) | Past 30 Days (IA) | Past 60 Days (IA) |
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Past 90 Days (IA) | Past 6 Mos (IA) | Past 12 Mos (IA) | Past 24 Mos (IA) | |
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Past 7 Days (U.S.) | Past 14 Days (U.S.) | Past 30 Days (U.S.) | Past 60 Days (U.S.) | |
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Past 90 Days (U.S.) | Past 6 Mos (U.S.) | Past 12 Mos (U.S.) | Past 24 Mos (U.S.) | |
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NOHRSC | Element | Upper Mississippi R Basin |
IA | DMX HSA | Missouri River Basin |
Snow Depth (SD) Modeled | _X_ | _X_ | _X_ | _X_ | |
Snow Depth (SD) Observed Past 24 Hrs | _X_ | _X_ | _X_ | _X_ | |
Snow Depth vs. Normal | _X_ | _X_ | _X_ | _X_ | |
Snow Water Equivalent (SWE) Modeled | _X_ | _X_ | _X_ | _X_ | |
Snow Water Equivalent (SWE) Observed Past 24 Hrs | _X_ | _X_ | _X_ | _X_ | |
Snow Water Equivalent (SWE) Modeled | _X_ | _X_ | _X_ | _X_ | |
Snow Water Equivalent (SWE) Observed Past 24 Hrs | _X_ | _X_ | _X_ | _X_ | |
Variable Infiltration Capacity (VIC) Model | SWE Percentiles | SWE Percentile Trends (1 Wk) | SWE Percentile Trends (2 Wk) | SWE Percentile Trends (1 Mo) | |
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NCRFC | MBRFC | |
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