Alerts from NWS Billings MT (UNOFFICIAL)
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byz.nws-bot.us
Alerts from NWS Billings MT (UNOFFICIAL)
@byz.nws-bot.us
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Unofficial bot sharing alerts from NWS Billings MT.

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byz.nws-bot.us
LIVINGSTON MT Dec 4
Climate Report:
High: 36
Low: 31
Precip: Trace
Snow: Missing
at Fri, 05 Dec 2025 10:33:24 +0000 via IEMbot
Additional Details Here.
December 5, 2025 at 10:47 AM
byz.nws-bot.us
MILES CITY MT Dec 4
Climate Report:
High: 42
Low: 13
Precip: 0.01"
Snow: Missing
at Fri, 05 Dec 2025 10:33:28 +0000 via IEMbot
Additional Details Here.
December 5, 2025 at 10:47 AM
byz.nws-bot.us
🚨 Winter Storm Warning issued December 5 at 1:59AM MST until December 6 at 2:00PM MST by NWS Billings MT 🚨
Additional Details Here.
* WHAT...Periods of moderate to heavy snowfall. Total snow accumulations between 12 and 24 inches, greatest on west facing slopes including the mountains around Cooke City. Mountain top winds gusting as high as 50 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Mountain recreation will be impacted by heavy accumulating snow and blowing snow. * ADDITIONAL DETAILS...The mountains around Red Lodge will see much less snowfall, 1 to 5 inches. * WHAT...Occasional snow. Total snow accumulations between 4 and 8 inches, greatest on northwest aspects. Winds gusting as high as 35 mph. * WHERE...Pryor/Northern Bighorn Mountains. * WHEN...Until 2 PM MST this afternoon. * IMPACTS...Mountain recreation will be impacted by accumulating snow and areas of blowing snow.
December 5, 2025 at 9:15 AM
byz.nws-bot.us
BYZ continues Winter Storm Warning for Absaroka/Beartooth Mountains, Crazy Mountains [MT] till Dec 6, 2:00 PM MST
at Fri, 05 Dec 2025 08:59:17 +0000 via IEMbot
Additional Details Here.
December 5, 2025 at 9:07 AM
byz.nws-bot.us
BYZ issues Area Forecast Discussion (AFD) at Dec 5, 1:47 AM MST
at Fri, 05 Dec 2025 08:47:53 +0000 via IEMbot
Additional Details Here.
December 5, 2025 at 8:48 AM
byz.nws-bot.us
BILLINGS MT Dec 4
Climate Report:
High: 38
Low: 23
Precip: Trace
Snow: Missing
at Fri, 05 Dec 2025 04:45:30 +0000 via IEMbot
Additional Details Here.
December 5, 2025 at 4:47 AM
byz.nws-bot.us
LIVINGSTON MT Dec 4
Climate Report:
High: 36
Low: 31
Precip: Trace
Snow: Missing
at Thu, 04 Dec 2025 23:45:18 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 11:47 PM
byz.nws-bot.us
13 SW Washoe [Carbon Co, MT] Mesonet reports Non-Tstm Wnd Gst of M57 MPH at 3:25 PM MST -- Mesonet station TT839 Quad Creek.
at Thu, 04 Dec 2025 22:47:00 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 10:48 PM
byz.nws-bot.us
2 SSW Big Timber [Sweet Grass Co, MT] AWOS reports Non-Tstm Wnd Gst of M59 MPH at 2:55 PM MST -- AWOS station K6S0 Big Timber.
at Thu, 04 Dec 2025 22:12:01 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 10:27 PM
byz.nws-bot.us
BYZ issues Summary Local Storm Report
at Thu, 04 Dec 2025 21:31:16 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 9:48 PM
byz.nws-bot.us
7 ENE Livingston [Park Co, MT] ASOS reports Non-Tstm Wnd Gst of M57 MPH at 11:15 AM MST -- ASOS station KLVM Livingston.
at Thu, 04 Dec 2025 20:30:46 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 8:47 PM
byz.nws-bot.us
BYZ continues Winter Weather Advisory valid at Dec 4, 5:00 PM MST for Pryor/Northern Bighorn Mountains [MT] till Dec 5, 2:00 PM MST
at Thu, 04 Dec 2025 19:57:41 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 8:07 PM
byz.nws-bot.us
🚨 Winter Storm Warning issued December 4 at 12:56PM MST until December 6 at 2:00PM MST by NWS Billings MT 🚨
Additional Details Here.
* WHAT...Periods of moderate to heavy snow expected. Total snow accumulations between 12 and 24 inches, greatest on west facing slopes where locally higher amounts are possible. Winds gusting as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...Until 2 PM MST Saturday. * IMPACTS...Recreation in the backcountry will be impacted by heavy accumulating snow and blowing snow. Localized whiteout conditions are possible. * ADDITIONAL DETAILS...Snowfall amounts on the northeast facing slopes around Nye to Red Lodge are much less, around 3 to 6 inches. A temporary break in the snowfall is expected Friday. * WHAT...Snow expected. Total snow accumulations between 4 and 8 inches, greatest on northwest facing slopes. Winds gusting as high as 30 mph. * WHERE...Pryor/Northern Bighorn Mountains. * WHEN...From 5 PM this afternoon to 2 PM MST Friday. * IMPACTS...Recreation in the backcountry will be impacted by heavy accumulating snow and blowing snow. * ADDITIONAL DETAILS...Those in the backcountry should ensure they are prepared for dangerous winter conditions.
December 4, 2025 at 8:00 PM
byz.nws-bot.us
2 SSW Big Timber [Sweet Grass Co, MT] AWOS reports Non-Tstm Wnd Gst of M56 MPH at 10:35 AM MST -- AWOS station K6S0 Big Timber.
at Thu, 04 Dec 2025 18:52:49 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 7:07 PM
byz.nws-bot.us
BILLINGS MT Dec 4
Climate Report:
High: 31
Low: 23
Precip: 0.0"
Snow: Missing Snow Depth: 2"
at Thu, 04 Dec 2025 18:30:58 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 6:47 PM
byz.nws-bot.us
BYZ issues Summary Local Storm Report, 1 out of 6 reports were previously sent and not repeated here.
at Thu, 04 Dec 2025 17:31:31 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 5:48 PM
byz.nws-bot.us
BYZ issues Area Forecast Discussion (AFD) at Dec 4, 9:43 AM MST
at Thu, 04 Dec 2025 16:43:25 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 4:47 PM
byz.nws-bot.us
BYZ issues Area Forecast Discussion (AFD) at Dec 4, 4:47 AM MST
at Thu, 04 Dec 2025 11:48:04 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 12:07 PM
byz.nws-bot.us
LIVINGSTON MT Dec 3
Climate Report:
High: 35
Low: 21
Precip: 0.0"
Snow: Missing
at Thu, 04 Dec 2025 10:32:24 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 10:47 AM
byz.nws-bot.us
SHERIDAN WY Dec 3
Climate Report:
High: 31
Low: 10
Precip: 0.02"
Snow: Missing
at Thu, 04 Dec 2025 10:32:24 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 10:47 AM
byz.nws-bot.us
🚨 Winter Storm Warning issued December 4 at 3:43AM MST until December 6 at 2:00PM MST by NWS Billings MT 🚨
Additional Details Here.
* WHAT...Periods of moderate to heavy snow expected. Total snow accumulations between 12 and 24 inches, greatest on west facing slopes where locally higher amounts are possible. Winds gusting as high as 45 mph. * WHERE...Absaroka/Beartooth Mountains and Crazy Mountains. * WHEN...From 2 PM this afternoon to 2 PM MST Saturday. * IMPACTS...Recreation in the backcountry will be impacted by heavy accumulating snow and blowing snow. * ADDITIONAL DETAILS...Snowfall amounts on the northeast facing slopes around Nye to Red Lodge are much less, around 3 to 6 inches. A temporary break in the snowfall is expected Friday. * WHAT...Snow expected. Total snow accumulations between 4 and 8 inches, greatest on northwest facing slopes. Winds gusting as high as 30 mph. * WHERE...Pryor/Northern Bighorn Mountains. * WHEN...From 5 PM this afternoon to 2 PM MST Friday. * IMPACTS...Recreation in the backcountry will be impacted by heavy accumulating snow and blowing snow. * ADDITIONAL DETAILS...Those in the backcountry should ensure they are prepared for dangerous winter conditions.
December 4, 2025 at 10:45 AM
byz.nws-bot.us
BILLINGS MT Dec 3
Climate Report:
High: 33
Low: 23
Precip: Trace
Snow: Missing
at Thu, 04 Dec 2025 04:45:41 +0000 via IEMbot
Additional Details Here.
December 4, 2025 at 4:47 AM
byz.nws-bot.us
LIVINGSTON MT Dec 3
Climate Report:
High: 35
Low: 21
Precip: 0.0"
Snow: Missing
at Wed, 03 Dec 2025 23:42:25 +0000 via IEMbot
Additional Details Here.
December 3, 2025 at 11:47 PM
byz.nws-bot.us
BYZ issues Public Information Statement (PNS) at Dec 3, 2:12 PM MST ... DECEMBER 2-3, 2025 SNOWFALL REPORTS (Preliminary)... via IEMbot
Additional Details Here.
December 3, 2025 at 9:27 PM
byz.nws-bot.us
BYZ issues Area Forecast Discussion (AFD) at Dec 3, 1:34 PM MST
at Wed, 03 Dec 2025 20:34:22 +0000 via IEMbot
Additional Details Here.
December 3, 2025 at 8:47 PM