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Dense Fog Advisory


URGENT - WEATHER MESSAGE
National Weather Service Great Falls MT
235 AM MDT Sat Oct 31 2026

MTZ302-303-308-313-314-311700-
/O.CON.KTFX.FG.Y.0008.000000T0000Z-261031T1700Z/
Northern High Plains-Eastern Glacier, Western Toole, and Central
Pondera-Southern High Plains-Judith Basin County and Judith Gap-
Fergus County below 4500ft-
Including the cities of Bynum, Pendroy, Hobson, Stanford, Choteau,
Windham, Cut Bank, Browning, Santa Rita, Raynesford, Benchland,
Lewistown, Heart Butte, Ethridge, Hilger, Dupuyer, Geyser, and
Moccasin
235 AM MDT Sat Oct 31 2026

...DENSE FOG ADVISORY REMAINS IN EFFECT UNTIL 11 AM MDT THIS
MORNING...

* WHAT...Variable visibility down to one quarter mile in dense
  freezing fog.

* WHERE...Eastern Glacier, Western Toole, and Central Pondera, Fergus
  County below 4500ft, Judith Basin County and Judith Gap, Northern
  High Plains, and Southern High Plains.

* WHEN...Until 11 AM MDT this morning.

* IMPACTS...Low visibility could make driving conditions hazardous.

* ADDITIONAL DETAILS...Some roadways or bridges could become icy and
  slippery.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

&&

$$

RCG

U.S. Dept. of Commerce
NOAA National Weather Service
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Page last modified: June 2, 2009
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