Blaine Severe Watches & Warnings NOAA Weather Radio

Watches & Warnings

Wind Chill Advisory
Issued: 2:29 PM MST Feb. 18, 2018 – National Weather Service

... Wind Chill Advisory in effect from 8 PM this evening to 11 am
MST Monday...

* what... very cold wind chills expected. Expect wind chills as
low as 30 below zero.

* Where... hill, Toole, Liberty and Blaine.

* When... from 8 PM this evening to 11 am MST Monday.

* Additional details... the cold wind chills could cause
frostbite on exposed skin in as little as 30 minutes.

Precautionary/preparedness actions...

A Wind Chill Advisory means that cold air and the wind will
combine to create low wind chills. Frostbite and hypothermia can
occur if precautions are not taken. Make sure you wear a hat and
gloves.





Public Information Statement
Issued: 4:34 PM MST Feb. 18, 2018 – National Weather Service

... Preliminary snowfall reports for president's day weekend...
... Corrected to remove duplicates...

Location amount time/date lat/Lon/elev (ft.)
East Glacier coop 11.0 in 0800 am 02/18 48.45n/113.22w/4806
6 W Forestgrove cocorahs 6.5 in 0600 am 02/18 47.01n/109.22w/4987
Lewistown 11 ESE coop 6.5 in 0600 am 02/18 47.01n/109.23w/5028
Cut Bank 0.3 N cocorahs 5.3 in 0500 am 02/18 48.64n/112.33w/3757
tizer gardens 5.1 in 0700 am 02/18 46.37n/112.02w/4672
West Yellowstone Gateway coo 4.0 in 0900 am 02/18 44.66n/111.10w/6700
Bozeman Hot Spring cocorahs 4.0 in 1030 am 02/18 45.65n/111.19w/4764
Turner 11 N coop 3.8 in 0400 PM 02/18 49.00n/108.39w/2982
Great Falls Airport 3.1 in 0453 am 02/18 47.47n/111.38w/3664
1 se Bozeman cocorahs 3.1 in 0745 am 02/18 45.66n/111.03w/4938
Rudyard 19s coop 3.0 in 0711 am 02/18 48.28n/110.60w/2878
Sun River 4s coop 3.0 in 0700 am 02/18 47.48n/111.74w/3600
Elk Peak snotel 3.0 in 0100 PM 02/18 46.48n/110.71w/7600
Shelby coop 3.0 in 0900 am 02/18 48.50n/111.86w/3325
Chinook coop 3.0 in 0800 am 02/18 48.59n/109.23w/2420
Rudyard 21n coop 2.0 in 0700 am 02/18 48.85n/110.60w/3000
lower twin snotel 2.0 in 0100 PM 02/18 45.51n/111.92w/7900
Gold Butte 7n coop 2.0 in 0700 am 02/18 48.98n/111.40w/3498
2 NW Helena cocorahs 2.0 in 1000 am 02/18 46.62n/112.04w/3871
Whiskey Creek snotel 2.0 in 0100 PM 02/18 44.61n/111.15w/6800
Fort Benton coop 1.6 in 0800 am 02/18 47.81n/110.67w/2633
10 N Helena cocorahs 1.4 in 0700 am 02/18 46.75n/112.03w/4076
Helena ap ASOS 1.2 in 0453 am 02/18 46.61n/111.96w/3828
Brackett creek snotel 1.0 in 0300 PM 02/18 45.89n/110.94w/7320
4 W Big Sky 1.0 in 0200 PM 02/18 45.27n/111.43w/8880
Madison Plateau snotel 1.0 in 0100 PM 02/18 44.59n/111.12w/7750
Mule Creek snotel 1.0 in 0100 PM 02/18 45.41n/112.96w/8300
sacajawea snotel 1.0 in 0100 PM 02/18 45.87n/110.93w/6550
Lemhi Ridge snotel 1.0 in 0100 PM 02/18 44.99n/113.44w/8100
West Yellowstone 1.0 in 0300 PM 02/18 44.66n/111.09w/6700
Boulder coop 1.0 in 0300 PM 02/18 46.23n/112.11w/4904
Glen cocorahs 0.9 in 0700 am 02/18 45.48n/112.69w/4990
Loma 1 WNW coop 0.6 in 0700 am 02/18 47.94n/110.53w/2580
Ennis coop 0.5 in 0900 am 02/18 45.34n/111.71w/4953
Havre ap ASOS 0.1 in 0453 am 02/18 48.54n/109.76w/2585

Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.


434 PM MST sun Feb 18 2018

... Preliminary snowfall reports for president's day weekend...
... Corrected to remove duplicates...

Location amount time/date lat/Lon/elev (ft.)
East Glacier coop 11.0 in 0800 am 02/18 48.45n/113.22w/4806
6 W Forestgrove cocorahs 6.5 in 0600 am 02/18 47.01n/109.22w/4987
Lewistown 11 ESE coop 6.5 in 0600 am 02/18 47.01n/109.23w/5028
Cut Bank 0.3 N cocorahs 5.3 in 0500 am 02/18 48.64n/112.33w/3757
tizer gardens 5.1 in 0700 am 02/18 46.37n/112.02w/4672
West Yellowstone Gateway coo 4.0 in 0900 am 02/18 44.66n/111.10w/6700
Bozeman Hot Spring cocorahs 4.0 in 1030 am 02/18 45.65n/111.19w/4764
Turner 11 N coop 3.8 in 0400 PM 02/18 49.00n/108.39w/2982
Great Falls Airport 3.1 in 0453 am 02/18 47.47n/111.38w/3664
1 se Bozeman cocorahs 3.1 in 0745 am 02/18 45.66n/111.03w/4938
Rudyard 19s coop 3.0 in 0711 am 02/18 48.28n/110.60w/2878
Sun River 4s coop 3.0 in 0700 am 02/18 47.48n/111.74w/3600
Elk Peak snotel 3.0 in 0100 PM 02/18 46.48n/110.71w/7600
Shelby coop 3.0 in 0900 am 02/18 48.50n/111.86w/3325
Chinook coop 3.0 in 0800 am 02/18 48.59n/109.23w/2420
Rudyard 21n coop 2.0 in 0700 am 02/18 48.85n/110.60w/3000
lower twin snotel 2.0 in 0100 PM 02/18 45.51n/111.92w/7900
Gold Butte 7n coop 2.0 in 0700 am 02/18 48.98n/111.40w/3498
2 NW Helena cocorahs 2.0 in 1000 am 02/18 46.62n/112.04w/3871
Whiskey Creek snotel 2.0 in 0100 PM 02/18 44.61n/111.15w/6800
Fort Benton coop 1.6 in 0800 am 02/18 47.81n/110.67w/2633
10 N Helena cocorahs 1.4 in 0700 am 02/18 46.75n/112.03w/4076
Helena ap ASOS 1.2 in 0453 am 02/18 46.61n/111.96w/3828
Brackett creek snotel 1.0 in 0300 PM 02/18 45.89n/110.94w/7320
4 W Big Sky 1.0 in 0200 PM 02/18 45.27n/111.43w/8880
Madison Plateau snotel 1.0 in 0100 PM 02/18 44.59n/111.12w/7750
Mule Creek snotel 1.0 in 0100 PM 02/18 45.41n/112.96w/8300
sacajawea snotel 1.0 in 0100 PM 02/18 45.87n/110.93w/6550
Lemhi Ridge snotel 1.0 in 0100 PM 02/18 44.99n/113.44w/8100
West Yellowstone 1.0 in 0300 PM 02/18 44.66n/111.09w/6700
Boulder coop 1.0 in 0300 PM 02/18 46.23n/112.11w/4904
Glen cocorahs 0.9 in 0700 am 02/18 45.48n/112.69w/4990
Loma 1 WNW coop 0.6 in 0700 am 02/18 47.94n/110.53w/2580
Ennis coop 0.5 in 0900 am 02/18 45.34n/111.71w/4953
Havre ap ASOS 0.1 in 0453 am 02/18 48.54n/109.76w/2585

Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.



434 PM MST sun Feb 18 2018

... Preliminary snowfall reports for president's day weekend...

Location amount time/date lat/Lon/elev (ft.)
East Glacier coop 11.0 in 0800 am 02/18 48.45n/113.22w/4806
6 W Forestgrove cocorahs 6.5 in 0600 am 02/18 47.01n/109.22w/4987
Lewistown 11 ESE coop 6.5 in 0600 am 02/18 47.01n/109.23w/5028
Cut Bank 0.3 N cocorahs 5.3 in 0500 am 02/18 48.64n/112.33w/3757
tizer gardens 5.1 in 0700 am 02/18 46.37n/112.02w/4672
West Yellowstone Gateway coo 4.0 in 0900 am 02/18 44.66n/111.10w/6700
Bozeman Hot Spring cocorahs 4.0 in 1030 am 02/18 45.65n/111.19w/4764
Turner 11 N coop 3.8 in 0400 PM 02/18 49.00n/108.39w/2982
Great Falls Airport 3.1 in 0453 am 02/18 47.47n/111.38w/3664
Great Falls NWS coop 3.1 in 0500 am 02/18 47.46n/111.38w/3705
1 se Bozeman cocorahs 3.1 in 0745 am 02/18 45.66n/111.03w/4938
Rudyard 19s coop 3.0 in 0711 am 02/18 48.28n/110.60w/2878
Sun River 4s coop 3.0 in 0700 am 02/18 47.48n/111.74w/3600
Elk Peak snotel 3.0 in 0100 PM 02/18 46.48n/110.71w/7600
Shelby coop 3.0 in 0900 am 02/18 48.50n/111.86w/3325
Chinook coop 3.0 in 0800 am 02/18 48.59n/109.23w/2420
Rudyard 21n coop 2.0 in 0700 am 02/18 48.85n/110.60w/3000
lower twin snotel 2.0 in 0100 PM 02/18 45.51n/111.92w/7900
Gold Butte 7n coop 2.0 in 0700 am 02/18 48.98n/111.40w/3498
2 NW Helena cocorahs 2.0 in 1000 am 02/18 46.62n/112.04w/3871
Whiskey Creek snotel 2.0 in 0100 PM 02/18 44.61n/111.15w/6800
Fort Benton coop 1.6 in 0800 am 02/18 47.81n/110.67w/2633
10 N Helena cocorahs 1.4 in 0700 am 02/18 46.75n/112.03w/4076
Helena ap ASOS 1.2 in 0453 am 02/18 46.61n/111.96w/3828
Brackett creek snotel 1.0 in 0300 PM 02/18 45.89n/110.94w/7320
4 W Big Sky 1.0 in 0200 PM 02/18 45.27n/111.43w/8880
Madison Plateau snotel 1.0 in 0100 PM 02/18 44.59n/111.12w/7750
Madison Plateau snotel 1.0 in 0300 PM 02/18 44.59n/111.12w/7750
Mule Creek snotel 1.0 in 0100 PM 02/18 45.41n/112.96w/8300
sacajawea snotel 1.0 in 0100 PM 02/18 45.87n/110.93w/6550
Lemhi Ridge snotel 1.0 in 0100 PM 02/18 44.99n/113.44w/8100
West Yellowstone 1.0 in 0300 PM 02/18 44.66n/111.09w/6700
Boulder coop 1.0 in 0300 PM 02/18 46.23n/112.11w/4904
Glen cocorahs 0.9 in 0700 am 02/18 45.48n/112.69w/4990
Loma 1 WNW coop 0.6 in 0700 am 02/18 47.94n/110.53w/2580
Ennis coop 0.5 in 0900 am 02/18 45.34n/111.71w/4953
Havre ap ASOS 0.1 in 0453 am 02/18 48.54n/109.76w/2585

Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.


153 PM MST sun Feb 18 2018

... 48 hour snowfall and wind reports above 40 mph ending at 130 PM on
Sunday... February 18th...

... 48 hour snowfall reports ending at 130 PM on Sunday... February 18th...

Location amount time/date lat/Lon

... Montana...

... Beaverhead County...
22 SW Dell 4.1 in 0700 am 02/18 44.47n/112.98w
Grant 5se coop 3.5 in 0800 am 02/18 44.94n/113.03w
14 SSW Jackson 3.0 in 1200 PM 02/18 45.17n/113.50w
Mule Creek snotel 2.0 in 1200 PM 02/18 45.41n/112.96w
5 ENE Dillon 1.0 in 0919 am 02/18 45.25n/112.55w

... Blaine County...
1 N Hogeland 3.0 in 1009 am 02/18 48.86n/108.66w
fort Belknap 2 SW 2.6 in 0700 am 02/18 48.46n/108.78w

... Cascade County...
Great Falls NWS coop 7.4 in 0500 am 02/18 47.46n/111.38w
7 N belt 6.0 in 0129 PM 02/18 47.49n/110.93w
5 SW Great Falls 5.8 in 0500 am 02/18 47.46n/111.38w
1 ESE Great Falls 5.0 in 1127 am 02/18
13 SSE Ulm 5.0 in 0945 am 02/18 47.26n/111.40w
4 ESE Fort Shaw 4.2 in 0700 am 02/18 47.48n/111.74w
8 se Ulm 4.0 in 0854 am 02/18 47.35n/111.39w


... Chouteau County...
Loma 8.0 in 1143 am 02/18 47.94n/110.50w
4 NNE The Knees 2.8 in 0600 am 02/18 48.08n/111.26w

... Fergus County...
Lewistown 2.0 in 0653 am 02/18 47.07n/109.43w
Valentine coop 0.3 in 0700 am 02/18 47.34n/108.50w

... Gallatin County...
11 S West Yellowstone 11.7 in 0700 am 02/18 44.50n/111.13w
6 S West Yellowstone 10.6 in 0700 am 02/18 44.58n/111.12w
4 SW West Yellowstone 6.0 in 0700 am 02/18 44.62n/111.15w
5 E Gallatin Gateway 5.0 in 0935 am 02/18 45.59n/111.09w
Bozeman 4.0 in 1107 am 02/18 45.68n/111.04w
1 se Bozeman cocorahs 3.3 in 0745 am 02/18 45.66n/111.03w
3 NW Bozeman 3.0 in 1054 am 02/18 45.70n/111.09w
Brackett creek snotel 3.0 in 1200 PM 02/18 45.89n/110.94w
Madison Plateau snotel 3.0 in 1200 PM 02/18 44.59n/111.12w
3 NW Bozeman 3.0 in 1054 am 02/18 45.70n/111.09w
Black Bear snotel 2.0 in 1200 PM 02/18 44.68n/111.13w
1 E Belgrade 1.5 in 0919 am 02/18 45.78n/111.15w
Beaver Creek snotel 1.0 in 1200 PM 02/18 44.95n/111.36w
Shower Falls snotel 1.0 in 1100 am 02/18 45.40n/110.96w
Whiskey Creek snotel 1.0 in 1200 PM 02/18 44.61n/111.15w

... Glacier County...
2 SW Cut Bank 5.0 in 0918 am 02/18 48.61n/112.37w
Cut Bank 4.0 in 1100 PM 02/17 48.64n/112.33w

... Hill County...
Havre 4.5 in 0655 am 02/18 48.54n/109.68w
Havre Airport 3.0 in 0900 am 02/18

... Jefferson County...
Rocker Peak snotel 1.0 in 1200 PM 02/18 46.36n/112.26w

... Lewis And Clark County...
1 W Marysville 7.0 in 0901 am 02/18 46.75n/112.31w
2 NW Helena cocorahs 2.2 in 1000 am 02/18 46.62n/112.04w
Helena 1.5 in 1057 am 02/18 46.59n/112.02w
Helena ap ASOS 1.5 in 0453 am 02/18 46.61n/111.96w
wood creek snotel 1.0 in 1000 am 02/18 47.45n/112.81w

... Madison County...
lower twin snotel 2.0 in 1200 PM 02/18 45.51n/111.92w
1 SSW Jeffers 1.1 in 0900 am 02/18 45.34n/111.71w
Albro Lake snotel 1.0 in 1200 PM 02/18 45.60n/111.96w

... Meagher County...
11 S checkerboard 8.0 in 0131 PM 02/18 46.41n/110.54w
Onion Park snotel 1.0 in 1200 PM 02/18 46.91n/110.85w
Elk Peak snotel 1.0 in 1000 am 02/18 46.48n/110.71w

... Pondera County...
Badger Pass snotel 6.0 in 0900 am 02/18 48.13n/113.02w
1 NNW Conrad 5.5 in 0825 PM 02/17 48.18n/111.95w

... Teton County...
Bynum 4 SSE coop 19.0 in 0630 am 02/18 47.93n/112.29w
4 SSE Bynum 18.0 in 0630 am 02/18 47.93n/112.29w
5 N Choteau 12.0 in 0943 am 02/18 47.89n/112.18w
Choteau 8.0 in 0615 PM 02/17 47.81n/112.19w

... Toole County...
Dunkirk 19nne coop 0.5 in 0800 am 02/18 48.72n/111.47w

... 24 hour wind reports above 40 mph ending at 130 PM on
Sunday... February 18...

Location speed time/date lat/Lon

... Montana...

... Beaverhead County...
Dillon Airport 63 mph 0918 PM 02/17 45.26n/112.55w
Harkness RAWS 54 mph 1005 PM 02/17 44.47n/112.95w
Red Rock RAWS 52 mph 1002 PM 02/17 44.68n/111.83w
Brenner RAWS 52 mph 1047 PM 02/17 44.97n/113.22w
Steele creek RAWS 47 mph 0854 PM 02/17 45.60n/113.35w
Monida Pass MDT 44 mph 0425 PM 02/17 44.56n/112.31w
Antelope RAWS 40 mph 1159 PM 02/17 44.69n/112.54w

... Broadwater County...
ginger RAWS 40 mph 0303 am 02/18 46.33n/111.59w

... Fergus County...
Judith Peak RAWS 43 mph 0652 PM 02/17 47.22n/109.22w

... Gallatin County...
yellow mule RAWS 59 mph 1204 am 02/18 45.17n/111.36w
Bozeman Pass MDT 55 mph 1010 PM 02/17 45.67n/110.80w
Three Forks AWOS 49 mph 0335 PM 02/17 45.88n/111.57w
Bridger Bowl - ridge 48 mph 1100 PM 02/17 45.82n/110.93w
W Yellowstone AWOS 47 mph 1015 PM 02/17 44.68n/111.12w
Bridger Bowl - base 47 mph 1000 PM 02/17 45.82n/110.90w
4 E Gallatin Gateway cwop 46 mph 0859 PM 02/17 45.58n/111.10w
10 ESE Bozeman 46 mph 1119 PM 02/17 45.63n/110.83w
5 E Gallatin Gateway 46 mph 0859 PM 02/17 45.58n/111.10w
1 W Bozeman 45 mph 1041 PM 02/17 45.68n/111.08w
5 ENE Bozeman cwop 44 mph 1030 PM 02/17 45.72n/110.93w

... Hill County...
11 S Rudyard cwop 40 mph 0847 PM 02/17 48.39n/110.54w

... Jefferson County...
Whitehall RAWS 40 mph 1015 PM 02/17 45.87n/112.11w

... Judith Basin County...
Geyser us87 MDT 45 mph 1036 PM 02/17 47.25n/110.48w
Moccasin agrimet 42 mph 0115 am 02/18 47.06n/109.95w

... Lewis And Clark County...
Helena RAWS - 9 N Helena 54 mph 1253 am 02/18 46.73n/112.02w
Sieben flats MDT 53 mph 1028 PM 02/17 46.89n/112.11w
Helena valley agrimet 49 mph 1200 am 02/18 46.68n/111.98w

... Madison County...
Raynolds Pass MDT 58 mph 0625 PM 02/17 44.73n/111.47w
Norris Hill MDT 49 mph 0200 PM 02/17 45.50n/111.70w
Ennis Big Sky AWOS 47 mph 0835 PM 02/17 45.27n/111.65w
Burnt Creek RAWS 45 mph 0643 PM 02/17 44.95n/111.96w

... Meagher County...
White Sulphur Springs AWOS 41 mph 0900 PM 02/17 46.50n/110.91w


Observations are collected from a variety of sources with varying
equipment and exposures. We thank all volunteer weather observers
for their dedication. Not all data listed are considered official.


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