Alert archive / Missouri / Frost Advisories in 2011
Frost Advisory 3, NWS Kansas City, MO
NWS Kansas City, MO issued this frost advisory at Oct 18, 2011, 3:47 AM CDT for 27 counties in Missouri; 7 counties in Kansas. It took effect at Oct 19, 2011, 4:00 AM CDT. It was in force for 4 hr.
The area
The counties it named.
The facts
- Issued
- Oct 18, 2011, 3:47 AM CDT (08:47 UTC)
- In effect from
- Oct 19, 2011, 4:00 AM CDT
- Expired
- Oct 19, 2011, 7:59 AM CDT
- In force
- 4 hr
- Issued by
- NWS Kansas City, MO
All 34 counties
Atchison County, KS, Doniphan County, KS, Johnson County, KS, Leavenworth County, KS, Linn County, KS, Miami County, KS, Wyandotte County, KS, Andrew County, MO, Atchison County, MO, Bates County, MO, Buchanan County, MO, Caldwell County, MO, Carroll County, MO, Cass County, MO, Clay County, MO, Clinton County, MO, Daviess County, MO, DeKalb County, MO, Gentry County, MO, Grundy County, MO, Harrison County, MO, Henry County, MO, Holt County, MO, Jackson County, MO, Johnson County, MO, Lafayette County, MO, Livingston County, MO, Mercer County, MO, Nodaway County, MO, Pettis County, MO, Platte County, MO, Ray County, MO, Saline County, MO, Worth County, MO
The radar
The Pleasant Hill radar (KEAX), 73 km from the middle of the area, began a volume at 08:50 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Topeka, KS (KTOP), launched 00:00Z, 8.8 hours before the alert went out and 123 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1581 m above ground
- 0-6 km bulk shear
- 38 kt
- 0-1 km storm-relative helicity
- -192 m²/s²
- 0-3 km storm-relative helicity
- -91 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
993 WWUS73 KEAX 180847 NPWEAX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 347 AM CDT TUE OCT 18 2011 ...GROWING SEASON TO END BY THURSDAY MORNING... .THE COLDEST AIR OF THE SEASON WILL SETTLE SOUTHWARD INTO MISSOURI AND ADJACENT EASTERN KANSAS TONIGHT AND CONTINUE THROUGH THURSDAY MORNING. A WIDESPREAD FROST IS EXPECTED OVER ALL BUT EASTERN MISSOURI TONIGHT...FOLLOWED BY A HARD FREEZE THURSDAY MORNING. KSZ025-057-060-102>105-MOZ001>006-011>015-020>023-028>031-037>039- 043>045-053-054-181700- /O.NEW.KEAX.FR.Y.0003.111019T0900Z-111019T1300Z/ ATCHISON KS-MIAMI-LINN KS-DONIPHAN-LEAVENWORTH-WYANDOTTE- JOHNSON KS-ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-MERCER-HOLT- ANDREW-DE KALB-DAVIESS-GRUNDY-BUCHANAN-CLINTON-CALDWELL- LIVINGSTON-PLATTE-CLAY-RAY-CARROLL-JACKSON-LAFAYETTE-SALINE-CASS- JOHNSON MO-PETTIS-BATES-HENRY- INCLUDING THE CITIES OF...ATCHISON...PAOLA...MOUND CITY...TROY... LEAVENWORTH...OVERLAND PARK...OLATHE...TARKIO...MARYVILLE... GRANT CITY...ALBANY...STANBERRY...BETHANY...PRINCETON...OREGON... SAVANNAH...CAMERON...GALLATIN...JAMESPORT...TRENTON... ST. JOSEPH...PLATTSBURG...HAMILTON...POLO...CHILLICOTHE... PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS... RICHMOND...CARROLLTON...KANSAS CITY...INDEPENDENCE...LEXINGTON... CONCORDIA...MARSHALL...RAYMORE...HARRISONVILLE...PLEASANT HILL... WARRENSBURG...SEDALIA...BUTLER...RICH HILL...CLINTON 347 AM CDT TUE OCT 18 2011 ...FROST ADVISORY IN EFFECT FROM 4 AM TO 8 AM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 4 AM TO 8 AM CDT WEDNESDAY. * TIMING...PATCHY FROST IS EXPECTED TO DEVELOP AFTER 4 AM WEDNESDAY MORNING...ESPECIALLY WEST OF HIGHWAY 65...AND CONTINUE THROUGH AN HOUR OR TWO AFTER DAYBREAK. * TEMPERATURE: WEDNESDAY MORNING LOW TEMPERATURES WILL RANGE FROM AROUND 30 DEGREE IN FAR NORTHWEST MISSOURI...TO THE MID 30S ALONG HIGHWAY 65. FROST WILL BE MOST PREVALENT IN THE RIVER VALLEYS AND OTHER SHELTERED AREAS WHERE THE WIND WILL DIMINISH. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP DURING THE GROWING SEASON. THOSE WITH AGRICULTURAL INTERESTS IN THE ADVISORY AREA ARE ADVISED TO HARVEST OR PROTECT TENDER VEGETATION. ALSO...POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD. && $$ BOOKBINDER
5 follow-up statements
856 WWUS73 KEAX 181524 NPWEAX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 1024 AM CDT TUE OCT 18 2011 ...GROWING SEASON TO END BY THURSDAY MORNING... .THE COLDEST AIR OF THE SEASON WILL SETTLE SOUTHWARD INTO MISSOURI AND ADJACENT EASTERN KANSAS TONIGHT AND CONTINUE THROUGH THURSDAY MORNING. A WIDESPREAD FROST IS EXPECTED OVER ALL BUT EASTERN MISSOURI TONIGHT...FOLLOWED BY A HARD FREEZE THURSDAY MORNING. KSZ025-057-060-102>105-MOZ001>006-011>015-020>023-028>031-037>039- 043>045-053-054-182330- /O.CON.KEAX.FR.Y.0003.111019T0900Z-111019T1300Z/ ATCHISON KS-MIAMI-LINN KS-DONIPHAN-LEAVENWORTH-WYANDOTTE- JOHNSON KS-ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-MERCER-HOLT- ANDREW-DE KALB-DAVIESS-GRUNDY-BUCHANAN-CLINTON-CALDWELL- LIVINGSTON-PLATTE-CLAY-RAY-CARROLL-JACKSON-LAFAYETTE-SALINE-CASS- JOHNSON MO-PETTIS-BATES-HENRY- INCLUDING THE CITIES OF...ATCHISON...PAOLA...MOUND CITY...TROY... LEAVENWORTH...OVERLAND PARK...OLATHE...TARKIO...MARYVILLE... GRANT CITY...ALBANY...STANBERRY...BETHANY...PRINCETON...OREGON... SAVANNAH...CAMERON...GALLATIN...JAMESPORT...TRENTON... ST. JOSEPH...PLATTSBURG...HAMILTON...POLO...CHILLICOTHE... PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS... RICHMOND...CARROLLTON...KANSAS CITY...INDEPENDENCE...LEXINGTON... CONCORDIA...MARSHALL...RAYMORE...HARRISONVILLE...PLEASANT HILL... WARRENSBURG...SEDALIA...BUTLER...RICH HILL...CLINTON 1024 AM CDT TUE OCT 18 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM CDT WEDNESDAY... A FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM CDT WEDNESDAY. * TIMING...PATCHY FROST IS EXPECTED TO DEVELOP AFTER 4 AM WEDNESDAY MORNING...ESPECIALLY WEST OF HIGHWAY 65...AND CONTINUE THROUGH AN HOUR OR TWO AFTER DAYBREAK. * TEMPERATURE: WEDNESDAY MORNING LOW TEMPERATURES WILL RANGE FROM AROUND 30 DEGREE IN FAR NORTHWEST MISSOURI...TO THE MID 30S ALONG HIGHWAY 65. FROST WILL BE MOST PREVALENT IN THE RIVER VALLEYS AND OTHER SHELTERED AREAS WHERE THE WIND WILL DIMINISH. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP DURING THE GROWING SEASON. THOSE WITH AGRICULTURAL INTERESTS IN THE ADVISORY AREA ARE ADVISED TO HARVEST OR PROTECT TENDER VEGETATION. ALSO...POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD. && $$
039 WWUS73 KEAX 181946 NPWEAX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 246 PM CDT TUE OCT 18 2011 ...GROWING SEASON TO END BY THURSDAY MORNING... .THE COLDEST AIR OF THE SEASON WILL SETTLE SOUTHWARD INTO MISSOURI AND ADJACENT EASTERN KANSAS TONIGHT AND CONTINUE THROUGH THURSDAY MORNING. A WIDESPREAD FROST IS EXPECTED OVER ALL BUT EASTERN MISSOURI TONIGHT...FOLLOWED BY A HARD FREEZE THURSDAY MORNING. KSZ025-057-060-102>105-MOZ001>006-011>015-020>023-028>031-037>039- 043>045-053-054-190545- /O.CON.KEAX.FR.Y.0003.111019T0900Z-111019T1300Z/ ATCHISON KS-MIAMI-LINN KS-DONIPHAN-LEAVENWORTH-WYANDOTTE- JOHNSON KS-ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-MERCER-HOLT- ANDREW-DE KALB-DAVIESS-GRUNDY-BUCHANAN-CLINTON-CALDWELL- LIVINGSTON-PLATTE-CLAY-RAY-CARROLL-JACKSON-LAFAYETTE-SALINE-CASS- JOHNSON MO-PETTIS-BATES-HENRY- INCLUDING THE CITIES OF...ATCHISON...PAOLA...MOUND CITY...TROY... LEAVENWORTH...OVERLAND PARK...OLATHE...TARKIO...MARYVILLE... GRANT CITY...ALBANY...STANBERRY...BETHANY...PRINCETON...OREGON... SAVANNAH...CAMERON...GALLATIN...JAMESPORT...TRENTON... ST. JOSEPH...PLATTSBURG...HAMILTON...POLO...CHILLICOTHE... PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS... RICHMOND...CARROLLTON...KANSAS CITY...INDEPENDENCE...LEXINGTON... CONCORDIA...MARSHALL...RAYMORE...HARRISONVILLE...PLEASANT HILL... WARRENSBURG...SEDALIA...BUTLER...RICH HILL...CLINTON 246 PM CDT TUE OCT 18 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM CDT WEDNESDAY... A FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM CDT WEDNESDAY. * TIMING...PATCHY FROST IS EXPECTED TO DEVELOP AFTER 4 AM WEDNESDAY MORNING...ESPECIALLY WEST OF HIGHWAY 65...AND CONTINUE THROUGH AN HOUR OR TWO AFTER DAYBREAK. * TEMPERATURE: WEDNESDAY MORNING LOW TEMPERATURES WILL RANGE FROM AROUND 30 DEGREE IN FAR NORTHWEST MISSOURI...TO THE MID 30S ALONG HIGHWAY 65. FROST WILL BE MOST PREVALENT IN THE RIVER VALLEYS AND OTHER SHELTERED AREAS WHERE THE WIND WILL DIMINISH. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP DURING THE GROWING SEASON. THOSE WITH AGRICULTURAL INTERESTS IN THE ADVISORY AREA ARE ADVISED TO HARVEST OR PROTECT TENDER VEGETATION. ALSO...POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD. && $$
765 WWUS73 KEAX 190305 NPWEAX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 1005 PM CDT TUE OCT 18 2011 ...GROWING SEASON TO END BY THURSDAY MORNING... .THE COLDEST AIR OF THE SEASON WILL SETTLE SOUTHWARD INTO MISSOURI AND ADJACENT EASTERN KANSAS TONIGHT AND CONTINUE THROUGH THURSDAY MORNING. CLEAR SKIES AND VERY CHILLY AIR HEADING SOUTH COMBINED WITH LIGHT NORTHERLY WINDS WILL RESULT IN SUB-FREEZING TEMPERATURES FOR SEVERAL HOURS OVER PARTS OF NORTHWEST AND NORTH CENTRAL MISSOURI AND EXTREME NORTHEAST KANSAS LATE TONIGHT. OTHERWISE...AREAS OF FROST ARE EXPECTED OVER ALL BUT EASTERN MISSOURI TONIGHT...FOLLOWED BY A HARD FREEZE THURSDAY MORNING. KSZ102-MOZ001>005-011>014-191115- /O.UPG.KEAX.FR.Y.0003.111019T0900Z-111019T1300Z/ /O.NEW.KEAX.FZ.W.0001.111019T0600Z-111019T1300Z/ DONIPHAN-ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-HOLT-ANDREW- DE KALB-DAVIESS- INCLUDING THE CITIES OF...TROY...TARKIO...MARYVILLE... GRANT CITY...ALBANY...STANBERRY...BETHANY...MOUND CITY...OREGON... SAVANNAH...GALLATIN...JAMESPORT 1005 PM CDT TUE OCT 18 2011 ...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM CDT WEDNESDAY... THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS ISSUED A FREEZE WARNING...WHICH IS IN EFFECT FROM 1 AM TO 8 AM CDT WEDNESDAY. THE FROST ADVISORY IS NO LONGER IN EFFECT. * TIMING...WHILE A FEW LOCATIONS MAY SEE SUB-FREEZING TEMPERATURES AS EARLY AS SHORTLY AFTER MIDNIGHT...MOST AREAS WEST OF AN EAGLEVILLE TO GALLATIN LINE AND NORTH OF STATE HIGHWAY 36 WILL LIKELY EXPERIENCE SEVERAL HOURS OF THOSE CONDITIONS BETWEEN 4 AND 8 AM. * TEMPERATURE: OVERNIGHT READINGS WILL LIKELY BOUNCE BACK AND FORTH ACROSS THE FREEZING MARK AFTER MIDNIGHT TONIGHT WITH WEDNESDAY MORNING LOW TEMPERATURES FINALLY ENDING AROUND 30 DEGREES. SOME SHELTERED AND LOW LYING AREAS COULD SEE READINGS FALL INTO THE UPPER 20S. * IMPACTS: SEVERAL HOURS OF SUB-FREEZING TEMPERATURES COULD KILL UNPROTECTED VEGETATION...WHILE SEVERAL HOURS OF TEMPERATURES IN THE UPPER 20S WILL FREEZE THE WATER IN MOST PLANTS AND EFFECTIVELY END THEIR GROWING SEASON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ KSZ025-057-060-103>105-MOZ006-015-020>023-028>031-037>039-043>045- 053-054-191115- /O.CON.KEAX.FR.Y.0003.111019T0900Z-111019T1300Z/ ATCHISON KS-MIAMI-LINN KS-LEAVENWORTH-WYANDOTTE-JOHNSON KS-MERCER- GRUNDY-BUCHANAN-CLINTON-CALDWELL-LIVINGSTON-PLATTE-CLAY-RAY- CARROLL-JACKSON-LAFAYETTE-SALINE-CASS-JOHNSON MO-PETTIS-BATES- HENRY- INCLUDING THE CITIES OF...ATCHISON...PAOLA...MOUND CITY... LEAVENWORTH...OVERLAND PARK...OLATHE...PRINCETON...TRENTON... ST. JOSEPH...PLATTSBURG...HAMILTON...POLO...CHILLICOTHE... PARKVILLE...PLATTE CITY...WESTON...LIBERTY...EXCELSIOR SPRINGS... RICHMOND...CARROLLTON...KANSAS CITY...INDEPENDENCE...LEXINGTON... CONCORDIA...MARSHALL...RAYMORE...HARRISONVILLE...PLEASANT HILL... WARRENSBURG...SEDALIA...BUTLER...RICH HILL...CLINTON 1005 PM CDT TUE OCT 18 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM CDT WEDNESDAY... A FROST ADVISORY REMAINS IN EFFECT FROM 4 AM TO 8 AM CDT WEDNESDAY. * TIMING...PATCHY FROST IS EXPECTED TO DEVELOP AFTER 4 AM WEDNESDAY MORNING AND CONTINUE THROUGH AN HOUR OR TWO AFTER DAYBREAK. * TEMPERATURE: WEDNESDAY MORNING LOW TEMPERATURES WILL RANGE FROM THE LOWER 30S OVER WEST CENTRAL MISSOURI AND EAST CENTRAL KANSAS TO THE MID 30S ALONG HIGHWAY 65. FROST WILL BE MOST PREVALENT IN THE RIVER VALLEYS AND OTHER SHELTERED AREAS WHERE THE WIND WILL DIMINISH. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP DURING THE GROWING SEASON. THOSE WITH AGRICULTURAL INTERESTS IN THE ADVISORY AREA ARE ADVISED TO HARVEST OR PROTECT TENDER VEGETATION. ALSO...POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD. && $$ MJ
064 WWUS73 KEAX 190915 NPWEAX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 415 AM CDT WED OCT 19 2011 ...GROWING SEASON TO END BY THURSDAY MORNING FOR MOST AND FRIDAY MORNING FOR EASTERN MISSOURI... .THE COLDEST AIR OF THE SEASON WILL SETTLE SOUTHWARD INTO MISSOURI AND ADJACENT EASTERN KANSAS TONIGHT AND CONTINUE THROUGH FRIDAY MORNING. CLEAR SKIES AND VERY CHILLY AIR HEADING SOUTH COMBINED WITH DIMINISHING NORTHWEST WINDS WILL RESULT IN SUB-FREEZING TEMPERATURES FOR SEVERAL HOURS OVER PARTS OF NORTHWEST AND NORTH CENTRAL MISSOURI AND EXTREME NORTHEAST KANSAS LATE TONIGHT. OTHERWISE...AREAS OF FROST ARE EXPECTED OVER ALL BUT EASTERN MISSOURI TONIGHT...FOLLOWED BY A HARD FREEZE THURSDAY MORNING. KSZ102-MOZ001>005-011>014-191715- /O.NEW.KEAX.FZ.W.0002.111020T0600Z-111020T1300Z/ /O.CON.KEAX.FZ.W.0001.000000T0000Z-111019T1300Z/ DONIPHAN-ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-HOLT-ANDREW- DE KALB-DAVIESS- INCLUDING THE CITIES OF...TROY...TARKIO...MARYVILLE... GRANT CITY...ALBANY...STANBERRY...BETHANY...MOUND CITY...OREGON... SAVANNAH...CAMERON...GALLATIN...JAMESPORT 415 AM CDT WED OCT 19 2011 ...FREEZE WARNING REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING... ...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY... THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS ISSUED A FREEZE WARNING FOR NORTHWEST MISSOURI AND ADJACENT NORTHEAST KANSAS...WHICH IS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY MORNING. A FREEZE WARNING ALSO REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING. * TIMING...WHILE A FEW LOCATIONS MAY SEE SUB-FREEZING TEMPERATURES THIS MORNING...MOST AREAS WEST OF AN EAGLEVILLE TO GALLATIN LINE AND NORTH OF STATE HIGHWAY 36 WILL LIKELY EXPERIENCE A MORE WIDESPREAD HARD KILLING FREEZE AFTER 1 AM THURSDAY MORNING. * TEMPERATURES: OVERNIGHT READINGS WILL LIKELY BOUNCE BACK AND FORTH ACROSS THE FREEZING MARK EARLY THIS MORNING...WITH SOME AREAS SEEING TEMPERATURES WARM AS CLOUDS MOVE IN FROM THE EAST. A MORE WIDESPREAD HARD FREEZE IS EXPECTED THURSDAY MORNING AS READINGS FALL INTO THE UPPER 20S. * IMPACTS: SEVERAL HOURS OF SUB-FREEZING TEMPERATURES COULD KILL UNPROTECTED VEGETATION...WHILE SEVERAL HOURS OF TEMPERATURES IN THE UPPER 20S WILL FREEZE THE WATER IN MOST PLANTS AND EFFECTIVELY END THEIR GROWING SEASON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ KSZ025-057-060-103>105-MOZ020>022-028>030-037-038-043-044-053-054- 191715- /O.NEW.KEAX.FZ.W.0002.111020T0600Z-111020T1300Z/ /O.CON.KEAX.FR.Y.0003.000000T0000Z-111019T1300Z/ ATCHISON KS-MIAMI-LINN KS-LEAVENWORTH-WYANDOTTE-JOHNSON KS- BUCHANAN-CLINTON-CALDWELL-PLATTE-CLAY-RAY-JACKSON-LAFAYETTE-CASS- JOHNSON MO-BATES-HENRY- INCLUDING THE CITIES OF...ATCHISON...PAOLA...MOUND CITY... LEAVENWORTH...OVERLAND PARK...OLATHE...ST. JOSEPH...PLATTSBURG... HAMILTON...POLO...PARKVILLE...PLATTE CITY...WESTON...LIBERTY... EXCELSIOR SPRINGS...RICHMOND...KANSAS CITY...INDEPENDENCE... LEXINGTON...CONCORDIA...RAYMORE...HARRISONVILLE...PLEASANT HILL... WARRENSBURG...BUTLER...RICH HILL...CLINTON 415 AM CDT WED OCT 19 2011 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING... ...FREEZE WARNING IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY... THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS ISSUED A FREEZE WARNING...WHICH IS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY. IN ADDITION...A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING. * TIMING...PATCHY FROST IS EXPECTED TO FORM OVER THE NEXT SEVERAL HOURS. A MORE WIDESPREAD KILLING HARD FREEZE IS EXPECTED THURSDAY MORNING. * TEMPERATURE: WEDNESDAY MORNING LOW TEMPERATURES WILL RANGE FROM THE LOWER 30S OVER WEST CENTRAL MISSOURI AND EAST CENTRAL KANSAS TO THE MID 30S ALONG HIGHWAY 65. FROST WILL BE MOST PREVALENT IN THE RIVER VALLEYS AND OTHER SHELTERED AREAS WHERE THE WIND WILL DIMINISH. TEMPERATURES ARE EXPECTED TO FALL INTO THE UPPER 20S AND LOWER 30S EARLY THURSDAY MORNING...RESULTING IN A HARD FREEZE. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP DURING THE GROWING SEASON. THOSE WITH AGRICULTURAL INTERESTS IN THE ADVISORY AREA ARE ADVISED TO HARVEST OR PROTECT TENDER VEGETATION. ALSO...POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD. A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ MOZ006-015-023-031-039-045-191715- /O.NEW.KEAX.FR.Y.0004.111020T0600Z-111020T1300Z/ /O.CON.KEAX.FR.Y.0003.000000T0000Z-111019T1300Z/ MERCER-GRUNDY-LIVINGSTON-CARROLL-SALINE-PETTIS- INCLUDING THE CITIES OF...PRINCETON...TRENTON...CHILLICOTHE... CARROLLTON...MARSHALL...SEDALIA 415 AM CDT WED OCT 19 2011 ...FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING... ...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY... THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY. A FROST ADVISORY REMAINS IN EFFECT UNTIL 8 AM CDT THIS MORNING. * TIMING...PATCHY FROST IS EXPECTED TO FORM MAINLY WEST OF HIGHWAY 65 THIS MORNING THROUGH 8 AM...BUT WILL BE LIMITED AS CLOUDS CONTINUE TO INCREASE FROM THE EAST. CLOUDS ARE EXPECTED TO THIN OUT EARLY THURSDAY MORNING...ALLOWING TEMPERATURES TO FALL INTO THE LOW TO MID 30S WITH AREAS OF FROST ONCE AGAIN DEVELOPING. * TEMPERATURE: TEMPERATURES MAY REBOUND INTO THE UPPER 30S EARLY THIS MORNING AS CLOUD COVER INCREASES. FROST WILL BE MOST PREVALENT IN THE RIVER VALLEYS AND OTHER SHELTERED AREAS WHERE THE WIND WILL DIMINISH. A BETTER CHANCE FOR WIDESPREAD FROST IS EXPECTED EARLY THURSDAY MORNING AS TEMPERATURES FALL INTO THE LOWER 30S. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP DURING THE GROWING SEASON. THOSE WITH AGRICULTURAL INTERESTS IN THE ADVISORY AREA ARE ADVISED TO HARVEST OR PROTECT TENDER VEGETATION. ALSO...POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD. A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ MOZ007-008-016-017-024-025-032-033-040-046-191715- /O.NEW.KEAX.FR.Y.0004.111020T0600Z-111020T1300Z/ PUTNAM-SCHUYLER-SULLIVAN-ADAIR-LINN MO-MACON-CHARITON-RANDOLPH- HOWARD-COOPER- INCLUDING THE CITIES OF...UNIONVILLE...LANCASTER...DOWNING... MILAN...GREEN CITY...KIRKSVILLE...BROOKFIELD...MACON...LA PLATA... SALISBURY...KEYTESVILLE...MOBERLY...FAYETTE...NEW FRANKLIN... BOONVILLE 415 AM CDT WED OCT 19 2011 ...FROST ADVISORY IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY... THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS ISSUED A FROST ADVISORY...WHICH IS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY. * TIMING: AREAS OF FROST ARE EXPECTED TO DEVELOP EARLY THURSDAY MORNING FOR AREAS EAST OF HIGHWAY 65. * TEMPERATURES: CLOUDS ARE EXPECTED TO GRADUALLY DECREASE AFTER MIDNIGHT THURSDAY MORNING ALONG WITH DIMINISHING WINDS. THIS SHOULD ALLOW TEMPERATURES TO FALL INTO THE LOWER TO MIDDLE 30S WITH AREAS OF FROST DEVELOPING. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ BOOKBINDER
078 WWUS73 KEAX 191259 NPWEAX URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 759 AM CDT WED OCT 19 2011 ...GROWING SEASON TO END BY THURSDAY MORNING FOR MOST AND FRIDAY MORNING FOR EASTERN MISSOURI... .THE COLDEST AIR OF THE SEASON WILL SETTLE SOUTHWARD INTO MISSOURI AND ADJACENT EASTERN KANSAS TONIGHT AND CONTINUE THROUGH FRIDAY MORNING. CLEAR SKIES AND VERY CHILLY AIR HEADING SOUTH COMBINED WITH DIMINISHING NORTHWEST WINDS WILL RESULT IN SUB- FREEZING TEMPERATURES FOR SEVERAL HOURS OVER PARTS OF NORTHWEST AND NORTH CENTRAL MISSOURI AND EXTREME NORTHEAST KANSAS LATE TONIGHT...RESULTING IN A HARD FREEZE THURSDAY MORNING. KSZ102-MOZ001>005-011>014-192100- /O.CAN.KEAX.FZ.W.0001.000000T0000Z-111019T1300Z/ /O.CON.KEAX.FZ.W.0002.111020T0600Z-111020T1300Z/ DONIPHAN-ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-HOLT-ANDREW- DE KALB-DAVIESS- INCLUDING THE CITIES OF...TROY...TARKIO...MARYVILLE... GRANT CITY...ALBANY...STANBERRY...BETHANY...MOUND CITY...OREGON... SAVANNAH...CAMERON...GALLATIN...JAMESPORT 759 AM CDT WED OCT 19 2011 ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY... ...FREEZE WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS CANCELLED THE FREEZE WARNING. A FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY. * TIMING...MOST AREAS WEST OF AN EAGLEVILLE TO GALLATIN LINE AND NORTH OF STATE HIGHWAY 36 WILL LIKELY EXPERIENCE A WIDESPREAD HARD KILLING FREEZE AFTER 1 AM THURSDAY MORNING. * TEMPERATURES: A MORE WIDESPREAD HARD FREEZE IS EXPECTED THURSDAY MORNING AS READINGS FALL INTO THE UPPER 20S. * IMPACTS: SEVERAL HOURS OF SUB-FREEZING TEMPERATURES COULD KILL UNPROTECTED VEGETATION...WHILE SEVERAL HOURS OF TEMPERATURES IN THE UPPER 20S WILL FREEZE THE WATER IN MOST PLANTS AND EFFECTIVELY END THEIR GROWING SEASON. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ KSZ025-057-060-103>105-MOZ020>022-028>030-037-038-043-044-053-054- 192100- /O.CAN.KEAX.FR.Y.0003.000000T0000Z-111019T1300Z/ /O.CON.KEAX.FZ.W.0002.111020T0600Z-111020T1300Z/ ATCHISON KS-MIAMI-LINN KS-LEAVENWORTH-WYANDOTTE-JOHNSON KS- BUCHANAN-CLINTON-CALDWELL-PLATTE-CLAY-RAY-JACKSON-LAFAYETTE-CASS- JOHNSON MO-BATES-HENRY- INCLUDING THE CITIES OF...ATCHISON...PAOLA...MOUND CITY... LEAVENWORTH...OVERLAND PARK...OLATHE...ST. JOSEPH...PLATTSBURG... HAMILTON...POLO...PARKVILLE...PLATTE CITY...WESTON...LIBERTY... EXCELSIOR SPRINGS...RICHMOND...KANSAS CITY...INDEPENDENCE... LEXINGTON...CONCORDIA...RAYMORE...HARRISONVILLE...PLEASANT HILL... WARRENSBURG...BUTLER...RICH HILL...CLINTON 759 AM CDT WED OCT 19 2011 ...FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY... ...FROST ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS CANCELLED THE FROST ADVISORY. A FREEZE WARNING REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY. * TIMING...A WIDESPREAD KILLING HARD FREEZE IS EXPECTED THURSDAY MORNING. * TEMPERATURE: TEMPERATURES ARE EXPECTED TO FALL INTO THE UPPER 20S AND LOWER 30S EARLY THURSDAY MORNING...RESULTING IN A HARD FREEZE. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP DURING THE GROWING SEASON. THOSE WITH AGRICULTURAL INTERESTS IN THE ADVISORY AREA ARE ADVISED TO HARVEST OR PROTECT TENDER VEGETATION. ALSO...POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD. && PRECAUTIONARY/PREPAREDNESS ACTIONS... A FREEZE WARNING MEANS SUB-FREEZING TEMPERATURES ARE IMMINENT OR HIGHLY LIKELY. THESE CONDITIONS WILL KILL CROPS AND OTHER SENSITIVE VEGETATION. && $$ MOZ006-015-023-031-039-045-192100- /O.CAN.KEAX.FR.Y.0003.000000T0000Z-111019T1300Z/ /O.CON.KEAX.FR.Y.0004.111020T0600Z-111020T1300Z/ MERCER-GRUNDY-LIVINGSTON-CARROLL-SALINE-PETTIS- INCLUDING THE CITIES OF...PRINCETON...TRENTON...CHILLICOTHE... CARROLLTON...MARSHALL...SEDALIA 759 AM CDT WED OCT 19 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY... ...FROST ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN KANSAS CITY/PLEASANT HILL HAS CANCELLED THE FROST ADVISORY. A FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY. * TIMING...CLOUDS ARE EXPECTED TO THIN OUT EARLY THURSDAY MORNING...ALLOWING TEMPERATURES TO FALL INTO THE LOW TO MID 30S WITH AREAS OF FROST ONCE AGAIN DEVELOPING. * TEMPERATURE: A MORE WIDESPREAD FROST IS EXPECTED EARLY THURSDAY MORNING AS TEMPERATURES FALL INTO THE LOWER 30S. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY IS ISSUED WHEN FROST IS EXPECTED TO DEVELOP DURING THE GROWING SEASON. THOSE WITH AGRICULTURAL INTERESTS IN THE ADVISORY AREA ARE ADVISED TO HARVEST OR PROTECT TENDER VEGETATION. ALSO...POTTED PLANTS NORMALLY LEFT OUTDOORS SHOULD BE COVERED OR BROUGHT INSIDE AWAY FROM THE COLD. && PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ MOZ007-008-016-017-024-025-032-033-040-046-192100- /O.CON.KEAX.FR.Y.0004.111020T0600Z-111020T1300Z/ PUTNAM-SCHUYLER-SULLIVAN-ADAIR-LINN MO-MACON-CHARITON-RANDOLPH- HOWARD-COOPER- INCLUDING THE CITIES OF...UNIONVILLE...LANCASTER...DOWNING... MILAN...GREEN CITY...KIRKSVILLE...BROOKFIELD...MACON...LA PLATA... SALISBURY...KEYTESVILLE...MOBERLY...FAYETTE...NEW FRANKLIN... BOONVILLE 759 AM CDT WED OCT 19 2011 ...FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY... A FROST ADVISORY REMAINS IN EFFECT FROM 1 AM TO 8 AM CDT THURSDAY. * TIMING: AREAS OF FROST ARE EXPECTED TO DEVELOP EARLY THURSDAY MORNING FOR AREAS EAST OF HIGHWAY 65. * TEMPERATURES: CLOUDS ARE EXPECTED TO GRADUALLY DECREASE AFTER MIDNIGHT THURSDAY MORNING ALONG WITH DIMINISHING WINDS. THIS SHOULD ALLOW TEMPERATURES TO FALL INTO THE LOWER TO MIDDLE 30S WITH AREAS OF FROST DEVELOPING. * IMPACTS: FROST WILL LIKELY DAMAGE TENDER VEGETATION...WITH SUBFREEZING TEMPERATURES KILLING UNPROTECTED VEGETATION. PRECAUTIONARY/PREPAREDNESS ACTIONS... A FROST ADVISORY MEANS THAT FROST IS POSSIBLE. SENSITIVE OUTDOOR PLANTS MAY BE KILLED IF LEFT UNCOVERED. && $$ ACH
What forecasters said that day
The local office's own words before this frost advisory went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Kansas City, MO wrote its last area forecast discussion before this frost advisory went out at Oct 18, 3:13 AM CDT, 34 minutes earlier.
Area forecast discussion, Oct 18, 3:13 AM CDT, 34 minutes before
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO
313 AM CDT TUE OCT 18 2011
.DISCUSSION...
Recent water vapor imagery shows two distinct troughs over north
central KS and southwest MO beginning to phase early this morning.
This process will accelerate as upstream jet streak entering the
central High Plains enters the primary trough later this morning. As
expected, realization of instability and strong baroclinity over the
Ozarks became the dominant feature last evening, leading to a rapid
dissipation of precipitation over nrn MO. There are some hints of
deformation light rain development over NW MO, but expect only trace
to 0.01 amounts at most from this activity before it too dissipates.
Extensive cloud cover has kept temperatures up this evening, but do
not expect much of an improvement today as low level cold advection
and cloud cover persist. As mid level circulation over the NE/KS
border translates eastward this morning, skies may briefly clear for
a period, or give way to more scattered high clouds associated with
the upstream jet streak. However, secondary vort lobe diving south
from Minnesota will delivery more substantial low level moisture
(4-6kft) by mid afternoon. It's this feature that plays into
vegetation concerns tonight.
The GFS remains more aggressive with the depth and western extent of
the moisture arriving from the north this afternoon, although it is
present in the NAM and other solutions. Where overcast skies persist
tonight, especially over the eastern CWA, frost will remain
unlikely. Even where temperatures fall to around the freezing mark
over the western CWA, the frost scenario may also not pan out owing
to the presence of dry boundary layer air and persistent winds
around 10 mph. Erring on the side of caution, will issue a frost
advisory (4-8AM Wednesday) for areas generally along and west of
highway 65. A near certain end to the agricultural season will occur
Thursday morning as clearing skies and diminishing winds lead to a
more optimal scenario for a killing hard freeze or heavy frost.
As the deep vortex lifts to the northeast by late week, and upper
ridging restrengthens over the SW United States, the upper flow
pattern will all but solidify an extended period of dry weather for
the region. This does not bode well for the many areas from Kansas
City eastward that received little to no measurable rain yesterday.
A weak shortwave trough will pass through the area on Sunday, but
moisture looks much too meager to support measurable precipitation
at this time.
Otherwise, building heights and a gradual modification of a
sprawling surface ridge will lead to a slow moderation of
temperatures Friday through Sunday, with a more aggressive warmup
expected Monday as shortwave energy pushing across the intermountain
west drives the upper ridge eastward across the Plains. Given the
strong agreement of the upper flow pattern among the medium range
solutions and ensembles, there is enough confidence to bump
consensus temperatures upwards a few degrees Monday into the low-mid
70s.
&&
.AVIATION...
For the 06Z TAFs...area of light rain from sern NE through central
KS is tied to the upper level trough axis and associated vorticity
max. While short range models gradually dissipate this rain as it
moves east as downglide dominates believe there remains sufficient
saturation through the mid levels for sprinkles/light rain to fall
at all 3 terminals, nothing worse than getting the pavement barely
wet.
Otherwise, VFR conditions will prevail with back edge of clearing
reaching the terminals shortly after sunrise. Expect to see breezy
conditions develop by mid morning and last through the afternoon due
to favorable mixing of stronger winds down to the surface.
MJ
&&
.EAX WATCHES/WARNINGS/ADVISORIES...
MO...FROST ADVISORY FROM 4 AM TO 8 AM CDT WEDNESDAY FOR MOZ001>006-
011>015-020>023-028>031-037>039-043>045-053-054.
KS...FROST ADVISORY FROM 4 AM TO 8 AM CDT WEDNESDAY FOR KSZ025-057-
060-102>105.
&&Hazardous weather outlook, Oct 17, 6:56 PM CDT, 8 hours 51 minutes before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE KANSAS CITY/PLEASANT HILL MO 656 PM CDT MON OCT 17 2011 KSZ025-057-060-102>105-MOZ001>008-011>017-020>025-028>033-037>040- 043>046-053-054-181115- ATCHISON KS-MIAMI-LINN KS-DONIPHAN-LEAVENWORTH-WYANDOTTE-JOHNSON KS- ATCHISON MO-NODAWAY-WORTH-GENTRY-HARRISON-MERCER-PUTNAM-SCHUYLER- HOLT-ANDREW-DE KALB-DAVIESS-GRUNDY-SULLIVAN-ADAIR-BUCHANAN-CLINTON- CALDWELL-LIVINGSTON-LINN MO-MACON-PLATTE-CLAY-RAY-CARROLL-CHARITON- RANDOLPH-JACKSON-LAFAYETTE-SALINE-HOWARD-CASS-JOHNSON MO-PETTIS- COOPER-BATES-HENRY- 656 PM CDT MON OCT 17 2011 THIS HAZARDOUS WEATHER OUTLOOK IS FOR NORTHWEST...NORTH CENTRAL AND WEST CENTRAL MISSOURI...AS WELL AS EXTREME EASTERN KANSAS. .DAY ONE...TONIGHT ISOLATED THUNDERSTORMS ARE POSSIBLE OVER PARTS OF WEST CENTRAL AND CENTRAL MISSOURI THIS EVENING...GENERALLY SOUTH OF A PAOLA KANSAS TO MOBERLY LINE. ALTHOUGH A FEW STORMS MAY PRODUCE PEA-SIZE HAIL NO SEVERE WEATHER IS FORECAST. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY AREAS OF FROST WILL BE POSSIBLE ACROSS THE ENTIRE OUTLOOK AREA WEDNESDAY...THURSDAY...AND FRIDAY MORNINGS. SUBFREEZING TEMPERATURES WILL BE MORE WIDESPREAD THURSDAY MORNING ACROSS THE OUTLOOK AREA...ESSENTIALLY ENDING THE GROWING SEASON. .SPOTTER INFORMATION STATEMENT... SPOTTER ACTIVATION WILL NOT BE NEEDED. MJ
Nearby
Frost Advisories in Missouri, 2011Frost Advisories in Kansas, 2011Every frost advisory in 2011
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.