594
WGUS65 KMSO 071914
FFAMSO
URGENT - IMMEDIATE BROADCAST REQUESTED
FLOOD WATCH
NATIONAL WEATHER SERVICE MISSOULA MT
1214 PM MST SUN DEC 7 2025
IDC035-049-081915-
/O.NEW.KMSO.FA.A.0009.251209T0000Z-251211T1200Z/
/00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
CLEARWATER-IDAHO-
1214 PM MST SUN DEC 7 2025 /1114 AM PST SUN DEC 7 2025/
...FLOOD WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH THURSDAY
MORNING...
* WHAT...FLOODING CAUSED BY RAIN AND SNOWMELT IS POSSIBLE.
* WHERE...CLEARWATER AND IDAHO COUNTY, IDAHO.
* WHEN...FROM MONDAY AFTERNOON THROUGH THURSDAY MORNING.
* IMPACTS...CREEKS AND STREAMS MAY RISE OUT OF THEIR BANKS. FLOODING
MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS. STORM DRAINS AND
DITCHES MAY BECOME CLOGGED WITH DEBRIS. PEOPLE, STRUCTURES, AND
ROADS LOCATED BELOW STEEP SLOPES, IN CANYONS, AND NEAR THE MOUTHS
OF CANYONS MAY BE AT RISK FROM LANDSLIDES.
* ADDITIONAL DETAILS...
- A PROLONGED ATMOSPHERIC RIVER IS EXPECTED TO BRING PERIODS OF
HEAVY RAIN TO IDAHO AND CLEARWATER COUNTIES, MONDAY NIGHT
THROUGH THURSDAY. RISING SNOW LEVELS WILL LEAD TO A RAIN ON
SNOW EVENT FOR ELEVATIONS BELOW 7,000 FEET MONDAY NIGHT INTO
TUESDAY MORNING. THE PRECIPITATION RATES WILL BRIEFLY
DECREASE TUESDAY AFTERNOON, BEFORE A SECOND SURGE OF MOISTURE
ARRIVES TUESDAY NIGHT INTO THURSDAY MORNING. BY THURSDAY,
SIGNIFICANT PRECIPITATION TOTALS ARE FORECAST, WITH 2 TO 4
INCHES IN THE VALLEYS AND 4 TO 8 INCHES IN THE MOUNTAINS,
WITH LOCALLY HIGHER TOTALS OVER MOUNTAIN CRESTS. LANDSLIDES
IN AREAS OF STEEP TERRAIN AND MINOR FLOODING IN URBAN AND
POOR DRAINAGE AREAS IS POSSIBLE.
- HTTPS://WWW.WEATHER.GOV/MSO/HYDROLOGY
PRECAUTIONARY/PREPAREDNESS ACTIONS...
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED
TO TAKE ACTION SHOULD FLOODING DEVELOP.
MTC061-081915-
/O.NEW.KMSO.FA.A.0009.251209T0000Z-251211T1200Z/
/00000.0.RS.000000T0000Z.000000T0000Z.000000T0000Z.OO/
MINERAL-
1214 PM MST SUN DEC 7 2025
...FLOOD WATCH IN EFFECT FROM MONDAY AFTERNOON THROUGH THURSDAY
MORNING...
* WHAT...FLOODING CAUSED BY RAIN AND SNOWMELT IS POSSIBLE.
* WHERE...MINERAL COUNTY, MONTANA.
* WHEN...FROM MONDAY AFTERNOON THROUGH THURSDAY MORNING.
* IMPACTS...EXCESSIVE RUNOFF MAY RESULT IN FLOODING OF RIVERS,
CREEKS, STREAMS, AND OTHER LOW-LYING AND FLOOD-PRONE LOCATIONS.
FLOODING MAY OCCUR IN POOR DRAINAGE AND URBAN AREAS. STORM DRAINS
AND DITCHES MAY BECOME CLOGGED WITH DEBRIS.
* ADDITIONAL DETAILS...
- A PROLONGED ATMOSPHERIC RIVER IS EXPECTED TO BRING PERIODS OF
HEAVY RAIN TO MINERAL COUNTY, MONDAY NIGHT THROUGH THURSDAY.
RISING SNOW LEVELS WILL LEAD TO A RAIN ON SNOW EVENT FOR
ELEVATIONS BELOW 7,000 FEET MONDAY NIGHT INTO TUESDAY
MORNING. THE PRECIPITATION RATES WILL BRIEFLY DECREASE
TUESDAY AFTERNOON, BEFORE A SECOND SURGE OF MOISTURE ARRIVES
TUESDAY NIGHT INTO THURSDAY MORNING. BY THURSDAY, SIGNIFICANT
PRECIPITATION TOTALS ARE FORECAST, WITH 1 TO 3 INCHES IN THE
VALLEYS AND 3 TO 6 INCHES IN THE MOUNTAINS, WITH LOCALLY
HIGHER TOTALS OVER MOUNTAIN CRESTS. LANDSLIDES IN AREAS OF
STEEP TERRAIN AND MINOR FLOODING IN URBAN AND POOR DRAINAGE
AREAS IS POSSIBLE.
- HTTPS://WWW.WEATHER.GOV/MSO/HYDROLOGY
PRECAUTIONARY/PREPAREDNESS ACTIONS...
YOU SHOULD MONITOR LATER FORECASTS AND BE ALERT FOR POSSIBLE FLOOD
WARNINGS. THOSE LIVING IN AREAS PRONE TO FLOODING SHOULD BE PREPARED
TO TAKE ACTION SHOULD FLOODING DEVELOP.
AL
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