Lmst

#CYS #WYwx 218
FLUS45 KCYS 132002
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
202 PM MDT Mon Oct 13 2025

NEZ002-003-019>021-054-055-095-096-WYZ101>119-142015-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Lar https://mesonet.agron.iastate.edu/p.php?pid=202510132002-KCYS-FLUS45-HWOCYS

#CYS #WYwx 527
WUUS03 KWNS 131929
PTSDY3

DAY 3 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
0227 PM CDT MON OCT 13 2025

VALID TIME 151200Z - 161200Z

PROBABILISTIC OUTLOOK POINTS DAY 3

... ANY SEVERE ...

0.05 33190727 33450779 33940802 35030808 37080787 37570754
37760698 37680624 37310553 36920514 36510483 35770486
35170515 34380560 33740615 33280688 33190727
0.05 40160380 40250446 40630496 41230520 41990515 43180474
https://www.spc.noaa.gov/products/outlook/archive/2025/day3otlk_20251013_1930.html

#CYS #WYwx 138
FXUS65 KCYS 131733
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
1133 AM MDT Mon Oct 13 2025

.KEY MESSAGES...

- Frost Advisories are in effect until 9AM for much of the High
Plains.

- Gusty southerly winds are expected today along with a return
of scattered showers during the afternoon and evening.

- Areas of locally dense fog are possible near the I-80 summit
and over the High Plains both tonight into Tuesday morning a https://mesonet.agron.iastate.edu/p.php?pid=202510131733-KCYS-FXUS65-AFDCYS

#CYS #WYwx 413
WWUS75 KCYS 131449
NPWCYS

URGENT - WEATHER MESSAGE
National Weather Service Cheyenne WY
849 AM MDT Mon Oct 13 2025

NEZ002-003-019>021-054-055-095-096-WYZ106>108-117>119-131600-
/O.CAN.KCYS.FR.Y.0002.000000T0000Z-251013T1500Z/
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-Northern Sioux
County-Southern Sioux County-Central Laramie Range and Southwest
Platte County-East Platte County-Goshen https://mesonet.agron.iastate.edu/vtec/f/2025-O-CAN-KCYS-FR-Y-0002_2025-10-13T14:49Z

National Weather Service - Riverton, WY #WYwx #RIW #NWS #WX

#CYS #WYwx 325
FXUS65 KCYS 131135
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
535 AM MDT Mon Oct 13 2025

.KEY MESSAGES...

- Frost Advisories are in effect until 9AM for much of the High
Plains.

- Gusty southerly winds are expected today along with a return
of scattered showers during the afternoon and evening.

- Areas of locally dense fog are possible near the I-80 summit
and over the High Plains both tonight into Tuesday morning an https://mesonet.agron.iastate.edu/p.php?pid=202510131135-KCYS-FXUS65-AFDCYS

#CYS #WYwx 284
FXUS65 KCYS 131030
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
430 AM MDT Mon Oct 13 2025

.KEY MESSAGES...

- Frost Advisories are in effect until 9AM for much of the High
Plains.

- Gusty southerly winds are expected today along with a return
of scattered showers during the afternoon and evening.

- Areas of locally dense fog are possible near the I-80 summit
and over the High Plains both tonight into Tuesday morning an https://mesonet.agron.iastate.edu/p.php?pid=202510131030-KCYS-FXUS65-AFDCYS

#CYS #WYwx 142
FLUS45 KCYS 131030
HWOCYS

Hazardous Weather Outlook
National Weather Service Cheyenne WY
430 AM MDT Mon Oct 13 2025

NEZ002-003-019>021-054-055-095-096-WYZ101>119-141030-
Dawes County-Box Butte County-Scotts Bluff County-Banner County-
Morrill County-Kimball County-Cheyenne County-
Northern Sioux County-Southern Sioux County-
Converse County Lower Elevations-Niobrara County-
North Laramie Range-Ferris/Seminoe/Shirley Mountains-
Shirley Basin-Central Lar https://mesonet.agron.iastate.edu/p.php?pid=202510131030-KCYS-FLUS45-HWOCYS

#CYS #WYwx 748
FXUS65 KCYS 131016
AFDCYS

Area Forecast Discussion
National Weather Service Cheyenne WY
416 AM MDT Mon Oct 13 2025

.KEY MESSAGES...

- Frost Advisories are in effect until 9AM for much of the High
Plains.

- Gusty southerly winds are expected today along with a return
of scattered showers during the afternoon and evening.

- Areas of locally dense fog are possible near the I-80 summit
and over the High Plains both tonight into Tuesday morning an https://mesonet.agron.iastate.edu/p.php?pid=202510131016-KCYS-FXUS65-AFDCYS

#CYS #WYwx 916
WUUS03 KWNS 130729
PTSDY3

DAY 3 CONVECTIVE OUTLOOK AREAL OUTLINE
NWS STORM PREDICTION CENTER NORMAN OK
0229 AM CDT MON OCT 13 2025

VALID TIME 151200Z - 161200Z

PROBABILISTIC OUTLOOK POINTS DAY 3

... ANY SEVERE ...

0.05 33190727 33450779 33940802 35030808 37080787 37570754
37760698 37680624 37310553 36920514 36510483 35770486
35170515 34380560 33740615 33280688 33190727
0.05 40160380 40250446 40630496 41230520 41990515 43180474
https://www.spc.noaa.gov/products/outlook/archive/2025/day3otlk_20251013_0730.html

#CYS #WYwx 247
CDUS45 KCYS 130726
CLIDGW