US Army Corps of Engineers
Northwestern Division Website

5-Day Flood Outlook Potential

NWS Missouri River Basin Forecast Center
5-Day Flood Outlook Potential (120-hours of forecast precip.) (click for larger image)
5-Day Flood Outlook Potential

Monthly Precipitation Probability

NWS Climate Prediction Center
One month outlook precipitation probability (click for larger image)
One month outlook precipitation probability

Snow Water Equivalent

Mountain Snowpack

Normally by April 15, mountain snowpack reaches its peak accumulation. The total percent of average SWE accumulation are shown the first of each month through May. From May to July, percentages are a percent of the peak SWE accumulation for the year indicating the snow remaining to melt.

SNOTEL Mountain snowpack snow water equivalent station data is provided by the USDA Natural Resource Conservation Service (NRCS).

Drought Monitor

Soil Moisture

Climate Prediction Center Soil Moisture

Calculated Soil Moisture from the National Weather Service Climate Prediction Center (Click for larger image)

Calculated Soil Moisture from the National Weather Service Climate Prediction Center

Precipitation Past 24 Hours

NWS Missouri River Basin Forecast Center
Past 24-hours precipitation (click for larger image)
past24hr.png

Precipitation Past 120 Hours

NWS Missouri River Basin Forecast Center
Past 120-hours precipitation (Click for larger image)
past120hr.png