National Weather Service - Rapid City, SD #SDwx #UNR #NWS #WX

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512
FLUS43 KFSD 120850
HWOFSD

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
350 AM CDT Tue Sep 12 2023

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-130900-
Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Beadl https://mesonet.agron.iastate.edu/p.php?pid=202309120850-KFSD-FLUS43-HWOFSD

#SDwx #SDweather
884
FNUS63 KUNR 120835
RFDUNR

Rangeland Fire Danger Statement
National Weather Service Rapid City SD
235 AM MDT Tue Sep 12 2023

.DISCUSSION...Mostly sunny skies are expected today with highs in
the mid 70s to around 80F. Southeast winds will increase to 10-20
mph as minimum relative humidities drop to the 30s.

SDZ001-012-031-032-073-130130-
Harding-Butte-Pennington Co Plains-Haakon-
Southern https://mesonet.agron.iastate.edu/p.php?pid=202309120835-KUNR-FNUS63-RFDUNR

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876
FXUS63 KUNR 120831
AFDUNR

Area Forecast Discussion For Western SD and Northeastern WY
National Weather Service Rapid City SD
231 AM MDT Tue Sep 12 2023

.DISCUSSION...(Today Through Monday)
Issued at 226 AM MDT Tue Sep 12 2023

08z surface analysis had weak trough from central MT into south-
central SD. A few AC along it within weak mid-level warm air
advection pattern. Water vapour loop had https://mesonet.agron.iastate.edu/p.php?pid=202309120831-KUNR-FXUS63-AFDUNR

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765
FNUS63 KFSD 120830
RFDFSD

Rangeland Fire Danger Statement
National Weather Service Sioux Falls SD
330 AM CDT Tue Sep 12 2023

.DISCUSSION...

Temperature rise again into the middle and potentially upper 70s
this afternoon. A weak cold front moves from northeast to
southwest later this afternoon, and may provide some breezes
through Southwest Minnesota later in the day.

Temperatures cont https://mesonet.agron.iastate.edu/p.php?pid=202309120830-KFSD-FNUS63-RFDFSD

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213
FXUS63 KFSD 120818
AFDFSD

AREA FORECAST DISCUSSION
National Weather Service Sioux Falls SD
318 AM CDT Tue Sep 12 2023

.SHORT TERM...(Today through Wednesday)
Issued at 312 AM CDT Tue Sep 12 2023

KEY MESSAGES

1. Scattered showers continue through mid-morning, but dry trends
increase for Wednesday and Thursday.

2. Above normal temperatures are now expected for the middle to end
of the w https://mesonet.agron.iastate.edu/p.php?pid=202309120818-KFSD-FXUS63-AFDFSD

#SDwx #SDweather
743
CDUS43 KFSD 120644
CLIHON

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
144 AM CDT TUE SEP 12 2023

...................................

...THE HURON CLIMATE SUMMARY FOR SEPTEMBER 11 2023...

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1881 TO 2023

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALU https://mesonet.agron.iastate.edu/p.php?pid=202309120644-KFSD-CDUS43-CLIHON

#SDwx #SDweather
894
FXUS63 KUNR 120518
AFDUNR

Area Forecast Discussion For Western SD and Northeastern WY
National Weather Service Rapid City SD
1118 PM MDT Mon Sep 11 2023

.DISCUSSION...(This Evening Through Monday)
Issued at 131 PM MDT Mon Sep 11 2023

19Z analysis shows an upper ridge building over the region from
the west. A surface high centered over Ontario extends southward
into the forecast area, wit https://mesonet.agron.iastate.edu/p.php?pid=202309120518-KUNR-FXUS63-AFDUNR

#SDwx #SDweather
427
FXUS63 KFSD 120341
AFDFSD

AREA FORECAST DISCUSSION
National Weather Service Sioux Falls SD
1041 PM CDT Mon Sep 11 2023

.SHORT TERM...(This Evening through Tuesday Night)
Issued at 242 PM CDT Mon Sep 11 2023

Key Messages:

1. Sprinkles to light showers are are on the table for this
afternoon. A rogue lightning strike and brief gusty winds are
possible.

2. Mostly dry conditions continue https://mesonet.agron.iastate.edu/p.php?pid=202309120341-KFSD-FXUS63-AFDFSD

#SDwx #SDweather
108
CDUS43 KUNR 120039
CLIRAP

CLIMATE REPORT
NATIONAL WEATHER SERVICE RAPID CITY SD
639 PM MDT MON SEP 11 2023

...................................

...THE RAPID CITY AIRPORT SD CLIMATE SUMMARY FOR SEPTEMBER 11 2023...
VALID TODAY AS OF 0500 PM LOCAL TIME.

CLIMATE NORMAL PERIOD 1991 TO 2020
CLIMATE RECORD PERIOD 1942 TO 2023

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST https://mesonet.agron.iastate.edu/p.php?pid=202309120039-KUNR-CDUS43-CLIRAP

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162
FXUS63 KUNR 112356 AAA
AFDUNR

Area Forecast Discussion For Western SD and Northeastern WY...UPDATED
National Weather Service Rapid City SD
556 PM MDT Mon Sep 11 2023

.DISCUSSION...(This Evening Through Monday)
Issued at 131 PM MDT Mon Sep 11 2023

19Z analysis shows an upper ridge building over the region from
the west. A surface high centered over Ontario extends southward
into the forec https://mesonet.agron.iastate.edu/p.php?pid=202309112356-KUNR-FXUS63-AFDUNR-AAA

#SDwx #SDweather
449
FLUS43 KFSD 112335
HWOFSD

Hazardous Weather Outlook
National Weather Service Sioux Falls SD
635 PM CDT Mon Sep 11 2023

IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097-
098-NEZ013-014-SDZ038>040-050-052>071-122345-
Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee-
Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson-
Pipestone-Rock-Dixon-Dakota-Beadl https://mesonet.agron.iastate.edu/p.php?pid=202309112335-KFSD-FLUS43-HWOFSD

#SDwx #SDweather
034
FXUS63 KUNR 112315
AFDUNR

Area Forecast Discussion For Western SD and Northeastern WY
National Weather Service Rapid City SD
515 PM MDT Mon Sep 11 2023

.DISCUSSION...(This Evening Through Monday)
Issued at 131 PM MDT Mon Sep 11 2023

19Z analysis shows an upper ridge building over the region from
the west. A surface high centered over Ontario extends southward
into the forecast area, with https://mesonet.agron.iastate.edu/p.php?pid=202309112315-KUNR-FXUS63-AFDUNR

National Weather Service - Sioux Falls, SD #SDwx #FSD #NWS #WX

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051
FXUS63 KFSD 112248
AFDFSD

AREA FORECAST DISCUSSION
National Weather Service Sioux Falls SD
548 PM CDT Mon Sep 11 2023

.SHORT TERM...(This Evening through Tuesday Night)
Issued at 242 PM CDT Mon Sep 11 2023

Key Messages:

1. Sprinkles to light showers are are on the table for this
afternoon. A rogue lightning strike and brief gusty winds are
possible.

2. Mostly dry conditions continue t https://mesonet.agron.iastate.edu/p.php?pid=202309112248-KFSD-FXUS63-AFDFSD

#SDwx #SDweather
088
CDUS43 KFSD 112212
CLIMHE

CLIMATE REPORT
NATIONAL WEATHER SERVICE SIOUX FALLS SD
512 PM CDT MON SEP 11 2023

...................................

...THE MITCHELL SD CLIMATE SUMMARY FOR SEPTEMBER 11 2023...
VALID TODAY AS OF 0400 PM LOCAL TIME.

CLIMATE NORMAL PERIOD: 1991 TO 2020
CLIMATE RECORD PERIOD: 1893 TO 2023

WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
https://mesonet.agron.iastate.edu/p.php?pid=202309112212-KFSD-CDUS43-CLIMHE

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Sorry, product text is unavailable. https://www.wpc.ncep.noaa.gov/archives/web_pages/ero/ero.shtml

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865
FXUS63 KUNR 111946
AFDUNR

Area Forecast Discussion For Western SD and Northeastern WY
National Weather Service Rapid City SD
146 PM MDT Mon Sep 11 2023

.DISCUSSION...(This Evening Through Monday)
Issued at 131 PM MDT Mon Sep 11 2023

19Z analysis shows an upper ridge building over the region from
the west. A surface high centered over Ontario extends southward
into the forecast area, with https://mesonet.agron.iastate.edu/p.php?pid=202309111946-KUNR-FXUS63-AFDUNR