Public Information Statement
National Weather Service Riverton WY
255 PM MST Thu Feb 23 2023
...LOW TEMPERATURE REPORTS 2/23/2023...
Another blast of arctic air impacted much of western and
central Wyoming Wednesday night/Thursday morning. Record
lows were set for several locations before 12 AM Thursday
morning. Additional record lows were either tied or broken
this morning. Below are the temperatures since 2 AM
Thursday.
The notable exception was Star Valley where due to cloud cover temperatures remained
above zero.
Location Temp Time/Date Elevation (ft.)
...Wyoming...
...Big Horn County...
Ten Sleep 13.5 NE (WYDOT) -26 F 0732 AM 02/23 8027
Bone Springs Div -23 F 0700 AM 02/23 9350
Greybull Airport -19 F 1053 AM 02/23 3917
Greybull 30 E -19 F 0458 AM 02/23 8897
Basin -18 F 0720 AM 02/23 3897
Greybull -18 F 0720 AM 02/23 3797
Rimrock -17 F 0820 AM 02/23 3873
Hyattville 5 ENE -16 F 0652 AM 02/23 5669
Bald Mtn. -15 F 0700 AM 02/23 9379
Cowley Airport -15 F 0755 AM 02/23 4083
Burlington 2.1 E (WACNET) -15 F 0800 AM 02/23 4416
Wrbb Port No. 2 -14 F 0734 AM 02/23 5457
Byron -13 F 0755 AM 02/23 4022
Willow Creek -12 F 0749 AM 02/23 4299
Lovell -11 F 0730 AM 02/23 3964
...Fremont County...
Pavillion (WACNET) -29 F 0700 AM 02/23 5472
Pavillion -28 F 0800 AM 02/23 5485
Castle Creek -27 F 0300 AM 02/23 8399
Shoshoni -27 F 0800 AM 02/23 4822
Riverton Airport -27 F 1053 AM 02/23 5509
Riverton -26 F 0730 AM 02/23 4966
Kinnear -26 F 0720 AM 02/23 5488
Kinnear -24 F 0715 AM 02/23 5413
Riverton -24 F 0700 AM 02/23 5390
Lander 7 NW -22 F 0725 AM 02/23 5797
Beaver Rim (WYDOT) -22 F 0256 AM 02/23 6745
Burroughs Creek -21 F 0200 AM 02/23 8750
Union Pass -21 F 0345 AM 02/23 7342
Lander Airport -21 F 1053 AM 02/23 5565
Elkhorn -20 F 0357 AM 02/23 8084
Dubois Airport -20 F 0714 AM 02/23 7095
Dubois 19 WSW -19 F 0710 AM 02/23 8833
Brooks Lake Lodge (BTAVAL) -18 F 0230 AM 02/23 9343
Dubois -18 F 0725 AM 02/23 7014
Sinks Canyon -18 F 0750 AM 02/23 6242
Hudson 3 NNW -18 F 0546 AM 02/23 5555
Red Canyon - South Pass -17 F 0508 AM 02/23 6581
Muddy Gap 7 SW -14 F 0250 AM 02/23 7379
Lava Mountain (BTAVAL) -14 F 0215 AM 02/23 10359
South Pass City 2 W (WYDOT) -13 F 0508 AM 02/23 8195
Skyline -13 F 0300 AM 02/23 8500
Fort Washakie 10 W -12 F 0301 AM 02/23 9234
South Pass City 8 W -11 F 0550 AM 02/23 8120
Dickinson -11 F 0240 AM 02/23 7490
Jeffrey City 10 F 0200 PM 02/23 6442
...Hot Springs County...
Meeteetse 10 S -23 F 0642 AM 02/23 7126
Thermopolis -22 F 0635 AM 02/23 4425
Kirby -17 F 0746 AM 02/23 4350
...Johnson County...
Linch -25 F 0700 AM 02/23 4934
Echeta 20 SW (WYDOT) -24 F 0748 AM 02/23 4021
Cloud Peak Reservoir -23 F 0200 AM 02/23 9859
Buffalo Airport -21 F 1053 AM 02/23 4905
Kaycee -20 F 0630 AM 02/23 5403
Johnson Creek -20 F 0710 AM 02/23 5411
Buffalo 18 NW -20 F 0547 AM 02/23 8604
Kaycee -19 F 0701 AM 02/23 4679
Bear Trap Meadow -18 F 0200 AM 02/23 8200
I25 Us87 - Tisdale Divide -18 F 0653 AM 02/23 4990
Story 5.5 SE (WYDOT) -17 F 0756 AM 02/23 4632
Buffalo -17 F 0745 AM 02/23 4370
Barnum 7 SW -17 F 0546 AM 02/23 6439
BUFFALO -16 F 0700 AM 02/23 4675
Story 6 SE (WYDOT) -13 F 0724 AM 02/23 4783
...Lincoln County...
Granger 6 NW (UPR) -22 F 0829 AM 02/23 6358
Diamondville 4 E (UPR) -21 F 0514 AM 02/23 6789
Granger 6 NW (WACNET) -21 F 0800 AM 02/23 6281
Blind Bull Summit (BTAVAL) -13 F 0345 AM 02/23 9020
Blind Bull Summit -12 F 0600 AM 02/23 8649
Kemmerer 4 NW (UPR) -12 F 0734 AM 02/23 6989
La Barge 1.5 S (WACNET) -12 F 0600 AM 02/23 6436
Cokeville (UTAH CLIMA) -10 F 0415 AM 02/23 6193
Commissary Ridge (BTAVAL) -8 F 0700 AM 02/23 9380
Nugget Canyon -7 F 1220 PM 02/23 7621
Sage Junction 2.7 E (UPR) -7 F 0504 AM 02/23 6377
Kelley R.S. Snotel -6 F 0200 AM 02/23 8180
Sage Junction 4 E (WYDOT) -6 F 0444 AM 02/23 6414
Cokeville 15 NE -5 F 0600 AM 02/23 8470
Mount Coffin (BTAVAL) -5 F 0615 AM 02/23 10855
Cokeville East -5 F 0800 AM 02/23 6569
Deadman Peak (BTAVAL) -4 F 0500 AM 02/23 10339
Cokeville 4 S (UPR) -3 F 1239 AM 02/23 6185
Box Y Ranch (BTAVAL) -2 F 0400 AM 02/23 6641
Salt River Summit Snotel -2 F 0200 AM 02/23 7760
Afton 0 F 0507 AM 02/23 6257
Indian Creek Snotel 0 F 0300 AM 02/23 9424
Afton 0.6 NW (AGRIMET) 1 F 0445 AM 02/23 6210
Afton Airport 1 F 0510 AM 02/23 6163
Afton 3 F 0515 AM 02/23 6267
Thayne 4 F 0615 AM 02/23 5948
Etna 4 F 0715 AM 02/23 5692
Bedford 4 F 0515 AM 02/23 6279
Star Valley Ranch 4 F 0710 AM 02/23 6692
Cottonwood Creek 6 F 0300 AM 02/23 7669
Etna 6 F 0800 AM 02/23 5823
...Natrona County...
Devils Gate -29 F 0600 AM 02/23 5927
Natrona (WYDOT) -29 F 0740 AM 02/23 5594
Hiland 2.4 SE (WYDOT) -27 F 0708 AM 02/23 6115
Alcova 7 W (WYDOT) -27 F 0628 AM 02/23 6345
Casper Airport -26 F 1053 AM 02/23 5327
I25 - Hat Six -26 F 0804 AM 02/23 5157
Bar Nunn -24 F 0705 AM 02/23 5275
Casper -22 F 0746 AM 02/23 5341
Casper 2.1 SW (WYDOT) -22 F 0404 AM 02/23 5462
Mills 2 NE (WYDOT) -22 F 0756 AM 02/23 5312
I25 Us87 - Smokey Gap -22 F 0708 AM 02/23 5161
Casper -21 F 0705 AM 02/23 5379
North Platte -21 F 0630 AM 02/23 5990
Hiland 16 S -21 F 0510 AM 02/23 6379
Casper -20 F 0740 AM 02/23 5125
Bar Nunn 13.6 N (WYDOT) -20 F 0516 AM 02/23 5656
Casper 8 S -19 F 0252 AM 02/23 7740
Alcova -18 F 0720 AM 02/23 5371
Casper Mountain -18 F 0230 AM 02/23 7649
Reno Hill Snotel -18 F 0300 AM 02/23 8399
Casper -16 F 0245 AM 02/23 8015
...Park County...
Cody -23 F 0735 AM 02/23 5120
Cody -23 F 0618 AM 02/23 5437
Cody 10 WNW -23 F 0340 AM 02/23 8400
Cody 15 SE -23 F 0646 AM 02/23 5520
Cody -22 F 0625 AM 02/23 5492
Sunlight Basin 8 E (WYDOT) -22 F 0516 AM 02/23 8083
Cedar Mountain -22 F 0730 AM 02/23 7542
Meeteetse 8 N (WYDOT) -20 F 0732 AM 02/23 5875
Mammoth 15 WSW -20 F 0449 AM 02/23 7899
Pahaska 3 E -19 F 0657 AM 02/23 7500
Canyon 1 SW - YNP -19 F 0349 AM 02/23 7899
Cody Airport -19 F 1056 AM 02/23 5138
Powell Airport -18 F 0715 AM 02/23 5025
Dead Indian Hill -18 F 0630 AM 02/23 5549
Crandall -17 F 0512 AM 02/23 6640
Sylvan Road Snotel -17 F 0700 AM 02/23 7120
Wapiti -16 F 0605 AM 02/23 5993
Heart Mountain -16 F 0715 AM 02/23 4659
Frannie -14 F 0720 AM 02/23 5002
Powell -12 F 0750 AM 02/23 4386
Clark -10 F 0715 AM 02/23 4270
Sylvan Pass 14 S - YNP -3 F 0708 AM 02/23 8649
...Sublette County...
Pinedale 7 NE -27 F 0626 AM 02/23 8529
Big Piney Airport -24 F 1053 AM 02/23 6944
Pinedale Airport -24 F 0635 AM 02/23 7105
Daniel -23 F 0603 AM 02/23 7022
Big Piney 11 W (WACNET) -23 F 0600 AM 02/23 7412
Big Piney 4 W (UCC-AGNET) -22 F 0615 AM 02/23 7218
Boulder 3.3 W (WACNET) -22 F 0600 AM 02/23 6959
Riverside -19 F 0720 AM 02/23 7397
Big Sandy Opening -18 F 0200 AM 02/23 9080
Daniel 10 NW (WACNET) -18 F 0600 AM 02/23 7421
Boulder -16 F 0725 AM 02/23 7338
Kendall R.S. -16 F 0700 AM 02/23 7740
Pocket Creek Snotel -16 F 0300 AM 02/23 9359
Half Moon Lake -15 F 0710 AM 02/23 7857
Big Piney 21 W -12 F 0609 AM 02/23 8200
Elkhart Park G.S. Snotel -12 F 0300 AM 02/23 9399
East Rim Divide Snotel -12 F 0700 AM 02/23 7930
Snider Basin Snotel -11 F 0500 AM 02/23 8060
Triple Peak Snotel -10 F 0500 AM 02/23 8500
Bondurant 2 NW -8 F 0651 AM 02/23 6726
...Sweetwater County...
Rock Springs -23 F 0710 AM 02/23 6241
Point of Rocks 1.1 W (WYDOT) -22 F 0652 AM 02/23 6525
Point Of Rocks -21 F 0730 AM 02/23 6534
Red Desert 16 W (UPR) -20 F 0744 AM 02/23 6804
Red Desert 9 W (WYDOT) -20 F 0540 AM 02/23 6958
Mckinnon -19 F 0730 AM 02/23 7086
Point of Rocks 10.4 E (WYDOT -17 F 0724 AM 02/23 7132
Wamsutter 10.5 E (WYDOT) -17 F 0548 AM 02/23 7132
Granger 3 NE -17 F 0645 AM 02/23 6253
Point of Rocks 5.5 SE (UPR) -17 F 0601 AM 02/23 6567
Rock Springs -15 F 0722 AM 02/23 6432
Green River 7 WNW (WYDOT) -15 F 0732 AM 02/23 6407
Superior 6 SE (WYDOT) -15 F 0716 AM 02/23 6496
Rock Springs Airport -14 F 1054 AM 02/23 6745
Little Bitter Creek -14 F 0250 AM 02/23 7320
Green River 9 W (UPR) -14 F 0650 AM 02/23 6290
Green River 1.2 NE (WYDOT) -13 F 0748 AM 02/23 6325
Shute Creek -13 F 0548 AM 02/23 6496
Farson (WYDOT) -13 F 0804 AM 02/23 6598
Rock Springs -12 F 0730 AM 02/23 6487
Green River -11 F 0325 AM 02/23 6270
Green River -10 F 0700 AM 02/23 6149
Rock Springs 15 SE -9 F 0244 AM 02/23 7549
Eden 1.6 SW (WACNET) -8 F 0300 AM 02/23 6594
...Teton County...
Gros Ventre Summit -25 F 0700 AM 02/23 8750
Freds Mountsin (BTAVAL) -18 F 1200 PM 02/23 9852
Moran Junction 23 E (WYDOT) -18 F 0248 AM 02/23 9609
Lake Yellowstone - YNP -16 F 0356 AM 02/23 7839
Grouse Mountain (BTAVAL) -13 F 0215 AM 02/23 10305
Grant Village - YNP -12 F 0415 AM 02/23 7874
Surprise Pinnacle (BTAVAL) -10 F 0230 AM 02/23 9770
Thumb Divide Snotel -10 F 0300 AM 02/23 7979
Two Ocean Plateau Snotel -9 F 0300 AM 02/23 9240
Jackson Hole - Raymer (BTAVA -8 F 0230 AM 02/23 9657
Surprise Meadow (BTAVAL) -8 F 0245 AM 02/23 9580
Togwotee Mountain Lodge (BTA -7 F 0245 AM 02/23 9190
Moran Jct 7 E -7 F 0752 AM 02/23 7250
Jackson Hole - Rendezvous Bo -7 F 0645 AM 02/23 9634
Jackson Hole - Summit (BTAVA -7 F 0715 AM 02/23 10328
Jackson Hole - Mid Mtn (BTAV -6 F 0245 AM 02/23 8225
Wilson 4.3 W (WYDOT) -6 F 0804 AM 02/23 8428
Mt Glory Summit -5 F 0700 AM 02/23 10059
Moran -4 F 0746 AM 02/23 6748
Milepost 12 Snow Study Plot -4 F 0615 AM 02/23 8007
Snow King -3 F 0715 AM 02/23 7808
Moran -2 F 0746 AM 02/23 6867
Moose 4 N -2 F 0658 AM 02/23 6729
Lewis Lake Divide Snotel -2 F 0700 AM 02/23 7850
Jackson Hole Airport -1 F 1056 AM 02/23 6453
Base Camp 0 F 0700 AM 02/23 7029
Teton Village 0 F 0735 AM 02/23 8061
Jackson 0 F 0740 AM 02/23 6141
Grassy Lake 0 F 0700 AM 02/23 7265
Chief Joseph (BTAVAL) 0 F 0345 AM 02/23 8802
Jackson Hole - Base (BTAVAL) 0 F 0930 AM 02/23 6611
Alta 17 N 2 F 0303 AM 02/23 6830
Hoback 2 F 0844 AM 02/23 5928
Grand Targhee Snotel 2 F 0300 AM 02/23 9260
South Entrance 19 W - YNP 6 F 0749 AM 02/23 6399
...Washakie County...
Worland 1 NE -28 F 0600 AM 02/23 4064
Worland Airport -27 F 1053 AM 02/23 4190
Ten Sleep -20 F 0746 AM 02/23 4470
Ten Sleep 12 ENE -18 F 0714 AM 02/23 8202
Worland 10 SSE -16 F 0617 AM 02/23 4520
Big Trails 15 SSW -16 F 0340 AM 02/23 6554