Central and Southern Lewis and Clark Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Wind Chill Advisory
Issued: 2:25 PM MST Dec. 5, 2016 – National Weather Service

... Wind Chill Advisory in effect
from midnight tonight to noon MST Tuesday...

The National Weather Service in Great Falls has issued a Wind
Chill Advisory... which is in effect from midnight tonight to
noon MST Tuesday.

* Locations... Havre... Great Falls... Kings Hill Pass... Big
Sandy... Fort Benton... Flesher Pass... Helena... Lincoln...
MacDonald Pass... Rogers Pass... Chinook... Choteau...
Fairfield... Stanford... Lewistown... Lewistown Divide... White
Sulphur Springs.

* Timing... cold temperatures and light winds will create wind
chill values around 20 below zero tonight through Tuesday
morning.

* Winds... north 10 to 15 mph... with gusts up to 20 mph.

* Wind chill... 15 below to 25 below.

* Impacts... frostbit can occur in less than 30 minutes on exposed
skin.

Precautionary/preparedness actions...

A Wind Chill Advisory means that very cold air and winds will
combine to generate low wind chills. This will result in frost
bite and lead to hypothermia if precautions are not taken. If you
must venture outdoors... make sure you wear a hat and gloves.




225 PM MST Mon Dec 5 2016

... Wind Chill Advisory in effect
from midnight tonight to noon MST Tuesday...

The National Weather Service in Great Falls has issued a Wind
Chill Advisory... which is in effect from midnight tonight to
noon MST Tuesday.

* Locations... Havre... Great Falls... Kings Hill Pass... Big
Sandy... Fort Benton... Flesher Pass... Helena... Lincoln...
MacDonald Pass... Rogers Pass... Chinook... Choteau...
Fairfield... Stanford... Lewistown... Lewistown Divide... White
Sulphur Springs.

* Timing... cold temperatures and light winds will create wind
chill values around 20 below zero tonight through Tuesday
morning.

* Winds... north 10 to 15 mph... with gusts up to 20 mph.

* Wind chill... 15 below to 25 below.

* Impacts... frostbit can occur in less than 30 minutes on exposed
skin.

Precautionary/preparedness actions...

A Wind Chill Advisory means that very cold air and winds will
combine to generate low wind chills. This will result in frost
bite and lead to hypothermia if precautions are not taken. If you
must venture outdoors... make sure you wear a hat and gloves.





Record Report
Issued: 8:14 PM EST Dec. 5, 2016 – National Weather Service

...Record High Snowfall For Dec 5 In Central Montana...


Location new record old record year set records began

Holter dam 7.0 4.0 1978 1903

Local Storm Report
Issued: National Weather Service


12/05/2016 0600 am

Helena, Lewis And Clark County.

Snow e4.0 inch, reported by broadcast media.


            Estimated 2 to 4 inches in the Helena valley.




12/05/2016 0700 am

2 miles N of Clancy, Jefferson County.

Snow e4.0 inch, reported by public.


            3 to 4 inches of snow just north of Clancy.




12/05/2016 0800 am

3 miles SW of Lincoln, Lewis And Clark County.

Heavy snow e16.0 inch, reported by amateur radio.


            Estimated 16 inches just southwest of Lincoln.




12/05/2016 1000 am

9 miles W of Helena, Lewis And Clark County.

Snow e6.0 inch, reported by trained spotter.


            Estimated 5 to 6 inches of new snow overnight.




12/05/2016 1100 am

1 miles WNW of Marysville, Lewis And Clark County.

Heavy snow e8.0 inch, reported by trained spotter.


            Estimated 8 inches of new snow in the past 24 hours at
            Great Divide ski area.




12/05/2016 0600 am

Helena, Lewis And Clark County.

Snow e4.0 inch, reported by broadcast media.


            Estimated 2 to 4 inches in the Helena valley.




12/05/2016 0700 am

2 miles N of Clancy, Jefferson County.

Snow e4.0 inch, reported by public.


            3 to 4 inches of snow just north of Clancy.




12/05/2016 0800 am

3 miles SW of Lincoln, Lewis And Clark County.

Heavy snow e16.0 inch, reported by amateur radio.


            Estimated 16 inches just southwest of Lincoln.




12/05/2016 1000 am

9 miles W of Helena, Lewis And Clark County.

Snow e6.0 inch, reported by trained spotter.


            Estimated 5 to 6 inches of new snow overnight.




12/05/2016 1100 am

1 miles WNW of Marysville, Lewis And Clark County.

Heavy snow e8.0 inch, reported by trained spotter.


            Estimated 8 inches of new snow in the past 24 hours at
            Great Divide ski area.




12/05/2016 0600 am

Helena, Lewis And Clark County.

Snow e4.0 inch, reported by broadcast media.


            Estimated 2 to 4 inches in the Helena valley.




12/05/2016 0700 am

2 miles N of Clancy, Jefferson County.

Snow e4.0 inch, reported by public.


            3 to 4 inches of snow just north of Clancy.




12/05/2016 0800 am

3 miles SW of Lincoln, Lewis And Clark County.

Heavy snow e16.0 inch, reported by amateur radio.


            Estimated 16 inches just southwest of Lincoln.




12/05/2016 1000 am

9 miles W of Helena, Lewis And Clark County.

Snow e6.0 inch, reported by trained spotter.


            Estimated 5 to 6 inches of new snow overnight.




12/05/2016 1100 am

1 miles WNW of Marysville, Lewis And Clark County.

Heavy snow e8.0 inch, reported by trained spotter.


            Estimated 8 inches of new snow in the past 24 hours at
            Great Divide ski area.




12/05/2016 1100 am

1 miles WNW of Marysville, Lewis And Clark County.

Heavy snow e8.0 inch, reported by trained spotter.


            Estimated 8 inches of new snow in the past 24 hours at
            Great Divide ski area.





12/05/2016 1100 am

1 miles WNW of Marysville, Lewis And Clark County.

Heavy snow e8.0 inch, reported by trained spotter.


            Estimated 8 inches of new snow in the past 24 hours at
            Great Divide ski area.





12/05/2016 1100 am

1 miles WNW of Marysville, Lewis And Clark County.

Heavy snow e8.0 inch, reported by trained spotter.


            Estimated 8 inches of new snow in the past 24 hours at
            Great Divide ski area.





12/05/2016 1000 am

9 miles W of Helena, Lewis And Clark County.

Snow e6.0 inch, reported by trained spotter.


            Estimated 5 to 6 inches of new snow overnight.





12/05/2016 1000 am

9 miles W of Helena, Lewis And Clark County.

Snow e6.0 inch, reported by trained spotter.


            Estimated 5 to 6 inches of new snow overnight.





12/05/2016 1000 am

9 miles W of Helena, Lewis And Clark County.

Snow e6.0 inch, reported by trained spotter.


            Estimated 5 to 6 inches of new snow overnight.





12/05/2016 0700 am

10 miles SSE of Neihart, Meagher County.

Snow m2.0 inch, reported by mesonet.


            Mesonet station deadman creek snotel
            /ddmm8/. The duration of the snow event was
            24 hours.





12/04/2016 0500 PM

9 miles NNW of Lincoln, Lewis And Clark County.

Snow m3.0 inch, reported by mesonet.


            Mesonet station Copper Camp snotel /cpcm8/.
            The duration of the snow event was 24 hours.




12/04/2016 0500 PM

6 miles N of basin, Jefferson County.

Snow m2.0 inch, reported by mesonet.


            Mesonet station Rocker Peak snotel /rkpm8/.
            The duration of the snow event was 24 hours.




12/05/2016 0700 am

10 miles SSE of Neihart, Meagher County.

Snow m2.0 inch, reported by mesonet.


            Mesonet station deadman creek snotel
            /ddmm8/. The duration of the snow event was
            24 hours.





12/04/2016 0500 PM

9 miles NNW of Lincoln, Lewis And Clark County.

Snow m3.0 inch, reported by mesonet.


            Mesonet station Copper Camp snotel /cpcm8/.
            The duration of the snow event was 24 hours.




12/04/2016 0500 PM

6 miles N of basin, Jefferson County.

Snow m2.0 inch, reported by mesonet.


            Mesonet station Rocker Peak snotel /rkpm8/.
            The duration of the snow event was 24 hours.




12/05/2016 0800 am

3 miles SW of Lincoln, Lewis And Clark County.

Heavy snow e16.0 inch, reported by amateur radio.


            Estimated 16 inches just southwest of Lincoln.





12/05/2016 0800 am

3 miles SW of Lincoln, Lewis And Clark County.

Heavy snow e16.0 inch, reported by amateur radio.


            Estimated 16 inches just southwest of Lincoln.





12/05/2016 0700 am

2 miles N of Clancy, Jefferson County.

Snow e4.0 inch, reported by public.


            3 to 4 inches of snow just north of Clancy.





12/05/2016 0700 am

2 miles N of Clancy, Jefferson County.

Snow e4.0 inch, reported by public.


            3 to 4 inches of snow just north of Clancy.





12/05/2016 0600 am

Helena, Lewis And Clark County.

Snow e4.0 inch, reported by broadcast media.


            Estimated 2 to 4 inches in the Helena valley.



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