weather.gov     
National Weather Service

Watches, Warnings & Advisories
NWS Homepage

Flood Warning


Flood Statement
National Weather Service Great Falls MT
641 AM MDT Fri Sep 20 2024

...The Flood Warning is extended for the following rivers in
Montana...

  Clear Creek at Chinook affecting Blaine County.

For the Clear Creek...including Chinook...Minor flooding is forecast.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Turn around, don`t drown when encountering flooded roads. Most flood
deaths occur in vehicles.

Additional information is available at www.weather.gov.

The next statement will be issued this evening at 600 PM MDT.

&&

MTC005-210000-
/O.EXT.KTFX.FL.W.0003.240920T1241Z-240921T0000Z/
/CCMM8.1.ER.000000T0000Z.000000T0000Z.000000T0000Z.UU/
641 AM MDT Fri Sep 20 2024

...FLOOD WARNING NOW IN EFFECT FROM THIS MORNING TO THIS EVENING...

* WHAT...Minor flooding is forecast.

* WHERE...Clear Creek at Chinook.

* WHEN...From this morning to this evening.

* IMPACTS...At 5.5 feet, Water starting to cover Machinist Road and
  Clear Creek Road.

* ADDITIONAL DETAILS...
  - At 5:30 AM MDT Friday the stage was 5.5 feet.
  - Forecast...The river is expected to remain near 5.5 feet
    through this afternoon and then begin falling slowly through
    the weekend.
  - Flood stage is 5.5 feet.
  - Flood History...This crest compares to a previous crest of
    5.7 feet on 07/08/2002.
  - http://www.weather.gov/safety/flood

&&

LAT...LON 4835 10950 4858 10944 4859 10938 4853 10935
      4835 10940


$$

Moldan


Lake Wind Advisory


URGENT - WEATHER MESSAGE
National Weather Service Glasgow MT
1257 PM MDT Fri Sep 20 2024

MTZ016-017-021>023-211000-
/O.CON.KGGW.LW.Y.0025.240920T1900Z-240921T1000Z/
Central and Southeast Phillips-Central and Southern Valley-
Petroleum-Garfield-McCone-
Including Circle, Frazer, Hinsdale, Malta, Saco, Winnett,
Glasgow, Jordan, and Fort Peck
1257 PM MDT Fri Sep 20 2024

...LAKE WIND ADVISORY REMAINS IN EFFECT UNTIL 4 AM MDT SATURDAY...

* WHAT...Northwest winds 15 to 25 mph with gusts up to 40 mph
  expected.

* WHERE...Central and Southeast Phillips, Central and Southern
  Valley, Garfield, McCone, and Petroleum Counties.

* WHEN...Until 4 AM MDT Saturday.

* IMPACTS...Strong winds and rough waves on area lakes will create
  hazardous conditions for small craft.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Boaters on Fort Peck Lake should use extra caution since strong
winds and rough waves can overturn small craft.

&&

$$

Enriquez


Frost Advisory


URGENT - WEATHER MESSAGE
National Weather Service Missoula MT
952 AM MDT Fri Sep 20 2024

MTZ001-003>005-221500-
/O.NEW.KMSO.FR.Y.0004.240921T0600Z-240921T1500Z/
/O.NEW.KMSO.FR.Y.0005.240922T0600Z-240922T1500Z/
Kootenai/Cabinet Region-Flathead/Mission Valleys-Lower Clark Fork
Region-Missoula/Bitterroot Valleys-
952 AM MDT Fri Sep 20 2024

...FROST ADVISORY IN EFFECT FROM MIDNIGHT TONIGHT TO 9 AM MDT
SATURDAY...
...FROST ADVISORY IN EFFECT FROM MIDNIGHT SATURDAY NIGHT TO 9 AM MDT
SUNDAY...

* WHAT...Temperatures as low as 35 will result in frost formation.

* WHERE...Flathead/Mission Valleys, Kootenai/Cabinet Region, Lower
  Clark Fork Region, and Missoula/Bitterroot Valleys.

* WHEN...For the first Frost Advisory, from midnight tonight to 9 AM
  MDT Saturday. For the second Frost Advisory, from midnight
  Saturday Night to 9 AM MDT Sunday.

* IMPACTS...Frost could harm sensitive outdoor vegetation. Sensitive
  outdoor plants may be killed if left uncovered.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Take steps now to protect tender plants from the cold.

&&

$$


Hazardous Weather Outlook


Hazardous Weather Outlook
National Weather Service Riverton WY
1217 PM MDT Fri Sep 20 2024

WYZ001>020-022>030-211300-
Yellowstone National Park-Absaroka Mountains-Cody Foothills-
North Bighorn Basin-Southwest Bighorn Basin-
Southeast Bighorn Basin-Owl Creek and Bridger Mountains-
Bighorn Mountains West-Bighorn Mountains Southeast-
Northeast Johnson County-Southeast Johnson County-
Teton and Gros Ventre Mountains-Jackson Hole-
Wind River Mountains West-Wind River Mountains East-
Upper Wind River Basin-Wind River Basin-Lander Foothills-
Green Mountains and Rattlesnake Range-
Natrona County Lower Elevations-Casper Mountain-Star Valley-
Salt River and Wyoming Ranges-Upper Green River Basin Foothills-
Upper Green River Basin-South Lincoln County-
Rock Springs and Green River-Flaming Gorge-East Sweetwater County-
1217 PM MDT Fri Sep 20 2024

...Red Flag Warning in Effect Until 7 PM for Portions of Central
Wyoming...

This Hazardous Weather Outlook is for Western and Central Wyoming.

.DAY ONE...This Afternoon and Tonight.

Gusty westerly wind 15 to 30 mph ahead of a cold front combines
with low relative humidity to result in elevated to critical fire
weather conditions until 7 PM. Conditions will be most critical
across Natrona, southern Johnson, and southeast Fremont Counties.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday.

The probability for widespread hazardous weather is low.

.SPOTTER INFORMATION STATEMENT...

Weather spotters are encouraged to report significant weather
conditions according to Standard Operating Procedures.

$$

U.S. Dept. of Commerce
NOAA National Weather Service
1325 East West Highway
Silver Spring, MD 20910
E-mail: w-nws.webmaster@noaa.gov
Page last modified: June 2, 2009
NATIONAL WEATHER SERVICE: for Safety, for Work, for Fun - FOR LIFE