576
FXUS63 KTOP 132321
AFDTOP
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TOPEKA KS
521 PM CST FRI FEB 13 2026
KEY MESSAGES
- RAIN AND A FEW RUMBLES OF THUNDER TONIGHT THROUGH SATURDAY,
HIGHEST RAINFALL TOTALS ALONG AND SOUTH OF I-70.
- WARM, BREEZY AND DRY CONDITIONS MAY LEAD TO HEIGHTENED FIRE
CONCERNS TUESDAY, WEDNESDAY AND THURSDAY NEXT WEEK.
DISCUSSION
ISSUED AT 1201 PM CST FRI FEB 13 2026
A DISTINCT TRANSITION TO AN ACTIVE WEATHER PATTERN IS UNDERWAY
ACROSS THE CENTRAL PLAINS. A SOUTHERN STREAM UPPER TROUGH,
CURRENTLY LIFTING OUT OF THE DESERT SOUTHWEST AND WILL DRIVE A
SURFACE LOW ACROSS THE SOUTHERN PLAINS TONIGHT. THIS SETUP
FACILITATES STRONG ISENTROPIC ASCENT AND DEEP MOISTURE TRANSPORT
INTO EASTERN KANSAS AND WILL LEAD TO WIDESPREAD RAIN TONIGHT.
PRECIPITATION IS EXPECTED TO DEVELOP AROUND 10-11PM ACROSS
SOUTHERN KANSAS AND SPREAD NORTH AND EAST OVERNIGHT. HIGH-RES
GUIDANCE AND ENSEMBLES CONTINUE TO HAVE A FAIRLY LARGE SPREAD
BUT THERE IS SOME GENERAL CLUSTERING OF RAINFALL TOTALS AROUND
0.25 ACROSS NORTHEAST KANSAS AND UP TO 1.50 INCHES ACROSS
SOUTHEAST KANSAS. WHILE INSTABILITY IS MEAGER (MUCAPE <300
J/KG), IT IS SUFFICIENT TO SUPPORT EMBEDDED THUNDER WHICH MAY
LOCALLY ENHANCE RAINFALL RATES. NO SEVERE WEATHER IS EXPECTED.
RAIN SHOULD END FROM WEST TO EAST LATER SATURDAY AFTERNOON.
AS THE SYSTEM DEPARTS, A BRIEF PERIOD OF SHORTWAVE RIDGING WILL
CLEAR SKIES FOR SUNDAY, SERVING AS A PIVOT POINT BEFORE IMPACTS
SHIFT TO FIRE WEATHER. BY MONDAY AND TUESDAY, A DEEPENING LEE
TROUGH WILL ESTABLISH A TIGHT PRESSURE GRADIENT ACROSS THE
REGION. SUSTAINED WIND AROUND 20 MPH AND GUSTS TO 45 MPH ARE
FAVORED. HIGHS IN THE 70S ARE FAVORED FOR TUESDAY AND WEDNESDAY.
THE COMBINATION OF THESE UNSEASONABLY WARM TEMPERATURES, DEEP
MIXING, AND STRONG SOUTH-SOUTHWEST WINDS WILL RAPIDLY DRY OUT
FUELS. DESPITE THE WETTING RAINS TONIGHT AND TOMORROW, THE
DORMANT VEGETATION WILL CURE QUICKLY, CREATING A SETUP FOR
ELEVATED TO CRITICAL FIRE CONDITIONS TUESDAY THROUGH THURSDAY OF
NEXT WEEK. THE PATTERN LOOKS TO COOL SLIGHTLY WITH A RETURN TO
LOW-END PRECIPITATION CHANCES BY LATE NEXT WEEK.
AVIATION /00Z TAFS THROUGH 00Z SATURDAY/
ISSUED AT 516 PM CST FRI FEB 13 2026
VFR TO BEGIN FORECAST PERIOD AS STRATUS EXPANDS NORTHWARD THIS
EVENING. INITIAL SCATTERED RAIN SHOWERS EXPAND INTO WIDESPREAD
MODERATE RAIN AS CIGS FALL TO IFR IN THE 10-12Z TIME FRAME.
LIFR CIGS ARE MOST LIKELY AT KMHK AFT 12Z AS RAIN SHOWERS
GRADUALLY DISSIPATE TOWARDS THE END OF THE PERIOD. PROBABILITY
FOR TS IS LOW, HOWEVER CANNOT BE RULED OUT IN THE MORNING GIVEN
THE WEAK INSTABILITY NOTED ON FORECAST SOUNDINGS.
FIRE WEATHER
ISSUED AT 1201 PM CST FRI FEB 13 2026
WHILE THE IMMEDIATE FOCUS IS ON RAINFALL, PARTNERS SHOULD BE
ALERTED TO A RAPIDLY EVOLVING FIRE WEATHER THREAT FOR TUESDAY
THROUGH THURSDAY. THE COMBINATION OF UNSEASONABLY WARM
TEMPERATURES, DEEP MIXING, AND STRONG SOUTH-SOUTHWEST WINDS WILL
RAPIDLY DRY OUT FUELS. DESPITE THE WETTING RAINS TONIGHT AND
TOMORROW, THE DORMANT VEGETATION WILL CURE QUICKLY, CREATING A
SETUP FOR ELEVATED TO CRITICAL FIRE CONDITIONS TUESDAY THROUGH
THURSDAY OF NEXT WEEK. RELATIVE HUMIDITY FALLING INTO THE
20-30% RANGE AND SUSTAINED WIND OF 20-30 MPH WITH GUSTS
APPROACHING 45 MPH ARE POSSIBLE TUESDAY AND THURSDAY AFTERNOONS.
WHILE WIND SPEEDS MAY BE SLIGHTLY LESS ON WEDNESDAY, HUMIDITY
MAY BE THE LOWEST OF THE WEEK, POTENTIALLY LESS THAN 20%. IF
THE RAIN TONIGHT/TOMORROW UNDERPERFORMS, FIRE CONCERNS WILL ONLY
BE MAGNIFIED.
TOP WATCHES/WARNINGS/ADVISORIES
NONE.
DISCUSSION...JONES
AVIATION...PRIETO
FIRE WEATHER...JONES
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