Big Horn County, Montana
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The National Weather Service's Watches, Warnings and Advisories by state counties include: Thunderstorm, Tornado, Flood, Flash Flood, Winter Storm, High Wind, Gale, Small Aircraft, High Surf, Marine, Heat, Air Quality, Ashfall, Hazardous, and Special Statements.
Weather Alerts: Big Horn County, Montana
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Fire Weather Warning
MTZ131-132-212145-
/O.EXT.KBYZ.FW.W.0004.170721T1200Z-170722T0300Z/
Northern Cheyenne Indian Reservation/Ashland Ranger District
Custer Natl Forest-Custer County-
338 AM MDT Fri Jul 21 2017

...RED FLAG WARNING NOW IN EFFECT UNTIL 9 PM MDT THIS EVENING...

* IMPACTS: Low humidities, hot temperatures, and strong gusty
winds will create erratic fire behavior and new fire starts.

* AFFECTED AREA:
In Southeast MT...Fire Weather Zones 131 and 132.

* COUNTIES AFFECTED:
In South Central MT...Big Horn.
In Southeast MT...Custer...Powder River...Rosebud...Treasure.

* WIND: Northwest 10 to 20 mph with gusts up to 30 mph.

* HUMIDITY: As low as 11 percent.

* TEMPERATURES: Around 90 degrees.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions are
either occurring now, or will shortly. A combination of strong
winds, low relative humidity, and warm temperatures can contribute
to extreme fire behavior.

&&

$$

Fire Weather Warning
MTZ124-128-129-133-212145-
/O.EXB.KBYZ.FW.W.0004.170721T1200Z-170722T0300Z/
Wheatland County/Sweet Grass County-Yellowstone County-
Crow Indian Reservation/Bighorn Canyon Rec Area-
Sioux Ranger District Custer National Forest-
338 AM MDT Fri Jul 21 2017

...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT THIS EVENING...

The National Weather Service in Billings has issued a Red Flag
Warning...which is in effect until 9 PM MDT this evening.

* IMPACTS: Low humidities, hot temperatures, and strong gusty
winds will create erratic fire behavior and new fire starts.

* AFFECTED AREA:
In South Central MT Fire Zones...124...128...129.
In Southeast MT and Northwest SD Fire Zone....133.

* COUNTIES AFFECTED:
In Central MT...Wheatland.
In Northwest SD...Harding.
In South Central MT...Big Horn...Carbon...Sweet Grass
Yellowstone.
In Southeast MT...Carter...Fallon.

* WIND: Northwest 10 to 20 mph with gusts up to 30 mph.

* HUMIDITY: As low as 13 percent.

* TEMPERATURES: In the mid 80s to low 90s.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Red Flag Warning means that critical fire weather conditions are
either occurring now, or will shortly. A combination of strong
winds, low relative humidity, and warm temperatures can contribute
to extreme fire behavior.

&&

$$

National Weather Service

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