Forecast High Temperatures
The graphics below are for Maximum Temperatures for the next 7 days, from the most current time to day 7. |
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Forecast Low Temperatures
The graphics below are for Minimum Temperatures for the next 7 days, from the most current time to day 7. |
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Tomorrow Night |
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Day 7 |
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Snow and Water Content Information
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Current Snow Depth |
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Current Snow Water Equivalent |
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Current Snow Temperature |
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Modeled Hourly Snow Melt |
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Temperature and Precipitation Outlooks for Weeks 2 through 4
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| Week 3 and 4 Temperature Outlook |
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Week 3 & 4 Precipitation Outlook |
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| Mississippi River Highest Gage Height Records |
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| Dubuque, IA Lock & Dam 11 |
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25.69 ft |
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4/26/1965 |
| Dubuque, IA Railroad Bridge |
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26.81 ft |
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4/26/1965 |
| Bellevue, IA Lock & Dam 12 |
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23.51 ft |
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4/26/1965 |
| Fulton, IL Lock & Dam 13 |
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24.75 ft |
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4/28/1965 |
| Camanche, IA |
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24.65 ft |
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4/28/1965 |
| Le Claire, IA Lock & Dam 14 |
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17.75 ft |
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4/28/1965 |
| Rock Island, IL Lock & Dam 15 |
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22.70 ft |
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5/2/2019 |
| Illinois City , IL Lock & Dam 16 |
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24.10 ft |
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7/9/1993 |
| Muscatine, IA |
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25.61 ft |
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7/9/1993 |
| New Boston, IL Lock & Dam 17 |
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25.90 ft |
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7/9/1993 |
| Keithsburg, IL |
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24.49 ft |
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6/17/2008 |
| Gladstone, IL Lock & Dam 18 |
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22.46 ft |
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6/17/2008 |
| Burlington, IA |
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25.73 ft |
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6/17/2008 |
| Keokuk, IA Lock & Dam 19 |
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27.58 ft |
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7/10/1993 |
| Gregory Landing, MO |
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28.49 ft |
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7/9/1993 |
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2020 Flood Outlook Webpage - Last Updated 3/12/2019
Chance of Exceedance Probabilities for the Next 3 Months
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Probabilistic Hydrologic Outlook
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Choose your location from the drop down menu below to see the probabilities on how high the river might get.
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