598
FNUS53 KLSX 051104
FWFLSX
FIRE WEATHER PLANNING FORECAST FOR EASTERN/CENTRAL MO AND SOUTHWEST IL
NATIONAL WEATHER SERVICE SAINT LOUIS MO
604 AM CDT TUE MAY 5 2026
WIDESPREAD SHOWERS AND OCCASIONAL THUNDERSTORMS ARE EXPECTED
THROUGH A MAJORITY OF THE DAY, WITH TEMPERATURES RUNNING COOLER
TODAY THAN YESTERDAY. RAIN CHANCES DECREASE TOMORROW, THOUGH
THERE REMAINS A 20-40% FOR LIGHT RAIN THROUGH THE DAY.
TEMPERATURES REMAIN BELOW NORMAL THROUGH THURSDAY BEFORE WARMING
UP FRIDAY AND SATURDAY. ADDITIONAL CHANCES OF RAIN ARE FORECAST
FOR FRIDAY AND SUNDAY.
MOZ072-073-083-084-099-052100-
CRAWFORD MO-WASHINGTON MO-DENT MO-IRON MO-REYNOLDS MO-
INCLUDING THE CITIES OF POTOSI/SALEM RANGER DISTRICT AND SALEM
604 AM CDT TUE MAY 5 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 100 100 30
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 64 (-16) 42 (-14) 60
RH % (24H TREND) 67 (+31) 100 (+2) 47
WIND 20FT AM(MPH) NE 3-7 G15 LGT/VAR
WIND 20FT PM(MPH) NE 5-9 G19 N 4-8 G20 NE 3-7 G15
PRECIP AMOUNT 0.58 0.33 0.04
PRECIP DURATION 9 6 2
1700FT MIXING TEMP 57 52
MIXING HGT(FT-AGL) 1580 610 3910
TRANSPORT WND (M/S) NE 8 NE 6 NE 5
TRANSPORT WND (MPH) NE 17 NE 13 NE 12
VENT RATE (M/S-M) 5670 350 7960
MARGINAL POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 33 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 37 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS AROUND 50. HIGHS AROUND 80.
MINIMUM RH 33 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. MINIMUM RH 36 PERCENT. NORTH WINDS
5 TO 10 MPH.
MOZ074-075-085-052100-
SAINT FRANCOIS MO-SAINTE GENEVIEVE MO-MADISON MO-
INCLUDING THE CITIES OF FARMINGTON AND FREDERICKTOWN RANGER
DISTRICT
604 AM CDT TUE MAY 5 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 100 100 30
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 63 (-20) 42 (-15) 60
RH % (24H TREND) 65 (+33) 100 (+3) 49
WIND 20FT AM(MPH) E 3-7 N 4-8 G16
WIND 20FT PM(MPH) N 5-9 G18 N 7-11 G20 NE 5-9 G15
PRECIP AMOUNT 0.66 0.44 0.04
PRECIP DURATION 9 7 2
1700FT MIXING TEMP 60 53
MIXING HGT(FT-AGL) 1500 660 3960
TRANSPORT WND (M/S) N 7 N 6 NE 6
TRANSPORT WND (MPH) N 16 N 13 NE 13
VENT RATE (M/S-M) 4880 360 8260
MARGINAL POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 34 PERCENT. NORTH WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE LOWER 40S. HIGHS IN THE MID
70S. MINIMUM RH 39 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
LOWS AROUND 50. HIGHS AROUND 80. MINIMUM RH 35 PERCENT. WEST
WINDS 5 TO 10 MPH.
SUNDAY
PARTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. MINIMUM RH 39 PERCENT. NORTH WINDS
5 TO 10 MPH.
MOZ041-047>050-052100-
BOONE MO-MONITEAU MO-COLE MO-OSAGE MO-CALLAWAY MO-
INCLUDING THE CITIES OF COLUMBIA, CEDAR CREEK RANGER DISTRICT,
JEFFERSON CITY, AND FULTON
604 AM CDT TUE MAY 5 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE TSTMS SHOWERS SHOWERS
CHANCE PRECIP (%) 90 70 30
CHANCE OF THUNDER (%) 20 0 0
TEMP (24H TREND) 56 (-24) 41 (-11) 57
RH % (24H TREND) 68 (+26) 100 (+8) 50
WIND 20FT AM(MPH) NE 7-11 G22 LGT/VAR
WIND 20FT PM(MPH) NE 7-11 G21 NE 5-9 G18 N 4-8 G15
PRECIP AMOUNT 0.27 0.12 0.02
PRECIP DURATION 7 4 2
1700FT MIXING TEMP 52 50
MIXING HGT(FT-AGL) 1990 410 3960
TRANSPORT WND (M/S) NE 8 NE 3 N 4
TRANSPORT WND (MPH) NE 18 NE 7 N 9
VENT RATE (M/S-M) 7010 250 6980
FAIR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE MID 40S.
HIGHS IN THE MID 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 38 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE LOWER 70S. WEST
WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
MOZ051-059-060-062-065-052100-
MONTGOMERY MO-GASCONADE MO-WARREN MO-FRANKLIN MO-JEFFERSON MO-
INCLUDING THE CITIES OF WASHINGTON, UNION, AND SULLIVAN
604 AM CDT TUE MAY 5 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 100 90 30
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 56 (-25) 41 (-13) 59
RH % (24H TREND) 71 (+32) 100 (+2) 51
WIND 20FT AM(MPH) NE 5-9 G19 LGT/VAR
WIND 20FT PM(MPH) N 6-10 G19 NE 4-8 G18 N 3-7
PRECIP AMOUNT 0.41 0.18 0.02
PRECIP DURATION 7 5 2
1700FT MIXING TEMP 54 50
MIXING HGT(FT-AGL) 1990 410 3960
TRANSPORT WND (M/S) NE 7 N 3 N 4
TRANSPORT WND (MPH) NE 16 N 7 N 9
VENT RATE (M/S-M) 6460 200 7090
FAIR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE MID
70S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE UPPER 70S. MINIMUM RH 37 PERCENT. WEST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE MID 50S. HIGHS IN THE MID 70S. WEST
WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 70S. MINIMUM RH 40 PERCENT. NORTHWEST
WINDS 5 TO 10 MPH.
MOZ061-063-064-052100-
SAINT CHARLES MO-SAINT LOUIS MO-SAINT LOUIS CITY MO-
INCLUDING THE CITIES OF SAINT CHARLES AND SAINT LOUIS
604 AM CDT TUE MAY 5 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 100 100 30
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 56 (-24) 43 (-12) 59
RH % (24H TREND) 71 (+30) 100 (+1) 48
WIND 20FT AM(MPH) N 6-10 G18 N 3-7
WIND 20FT PM(MPH) N 7-11 G19 NE 6-10 G19 N 4-8
PRECIP AMOUNT 0.37 0.15 0.01
PRECIP DURATION 8 6 2
1700FT MIXING TEMP 56 51
MIXING HGT(FT-AGL) 2110 480 4050
TRANSPORT WND (M/S) NE 7 N 3 N 4
TRANSPORT WND (MPH) NE 15 N 7 N 9
VENT RATE (M/S-M) 6010 220 7380
FAIR POOR FAIR
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS AROUND 40. HIGHS IN THE MID 60S.
MINIMUM RH 36 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS AND THUNDERSTORMS.
WARMER. LOWS IN THE MID 40S. HIGHS IN THE MID 70S. MINIMUM RH
40 PERCENT. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE UPPER 70S. MINIMUM RH 37 PERCENT. WEST WINDS
5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE MID 70S. WEST
WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. MINIMUM RH 39 PERCENT. NORTHWEST
WINDS 10 TO 15 MPH.
ILZ064-065-069-070-074-079-100>102-052100-
BOND IL-FAYETTE IL-CLINTON IL-MARION IL-WASHINGTON IL-RANDOLPH IL-
MADISON IL-SAINT CLAIR IL-MONROE IL-
INCLUDING THE CITIES OF VANDALIA, CENTRALIA, SALEM, CHESTER,
SPARTA, ALTON, EDWARDSVILLE, BELLEVILLE, AND CAHOKIA
604 AM CDT TUE MAY 5 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 100 100 20
CHANCE OF THUNDER (%) 50 50 0
TEMP (24H TREND) 61 (-15) 44 (-12) 59
RH % (24H TREND) 72 (+29) 99 (0) 50
WIND 20FT AM(MPH) N 4-8 G16 N 4-8
WIND 20FT PM(MPH) N 7-11 G19 N 8-12 G19 N 5-9
PRECIP AMOUNT 0.46 0.24 0.01
PRECIP DURATION 9 7 1
1700FT MIXING TEMP 59 52
MIXING HGT(FT-AGL) 1730 520 4380
TRANSPORT WND (M/S) NE 6 N 5 N 5
TRANSPORT WND (MPH) NE 14 N 10 N 10
VENT RATE (M/S-M) 5420 350 9460
MARGINAL POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE LOWER 40S. HIGHS IN THE
MID 60S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 5 TO 10 MPH.
FRIDAY
MOSTLY CLEAR. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. SOUTH WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. A CHANCE OF SHOWERS. LOWS IN THE LOWER
50S. HIGHS IN THE MID 70S. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY AND A CHANCE OF
THUNDERSTORMS. LOWS IN THE UPPER 50S. HIGHS IN THE LOWER 70S.
SOUTHWEST WINDS 5 TO 10 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS AROUND 70. NORTHWEST WINDS 10 TO 15 MPH.
MOZ018-019-026-027-034>036-042-052-052100-
KNOX MO-LEWIS MO-SHELBY MO-MARION MO-MONROE MO-RALLS MO-PIKE MO-
AUDRAIN MO-LINCOLN MO-
INCLUDING THE CITIES OF HANNIBAL, BOWLING GREEN, AND MEXICO
604 AM CDT TUE MAY 5 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 50 30
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 59 (-20) 42 (-9) 59
RH % (24H TREND) 44 (+2) 91 (+11) 42
WIND 20FT AM(MPH) NE 6-10 G20 LGT/VAR
WIND 20FT PM(MPH) N 5-9 G19 NE 3-7 G16 N 4-8 G15
PRECIP AMOUNT 0.14 0.07 0.02
PRECIP DURATION 7 2 1
1700FT MIXING TEMP 51 54
MIXING HGT(FT-AGL) 2800 420 5050
TRANSPORT WND (M/S) N 6 N 4 N 4
TRANSPORT WND (MPH) N 14 N 8 N 9
VENT RATE (M/S-M) 8210 150 10380
GOOD POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH A CHANCE OF SHOWERS. LOWS IN THE MID
50S. HIGHS IN THE LOWER 70S. NORTHWEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 40 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
ILZ095>098-052100-
ADAMS IL-BROWN IL-PIKE IL-CALHOUN IL-
INCLUDING THE CITIES OF QUINCY, MOUNT STERLING, AND PITTSFIELD
604 AM CDT TUE MAY 5 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY MCLDY
PRECIP TYPE SHOWERS SHOWERS SHOWERS
CHANCE PRECIP (%) 70 60 20
CHANCE OF THUNDER (%) 0 0 0
TEMP (24H TREND) 58 (-22) 42 (-10) 59
RH % (24H TREND) 49 (+8) 88 (+12) 41
WIND 20FT AM(MPH) N 6-10 G18 LGT/VAR
WIND 20FT PM(MPH) N 5-9 G18 N 3-7 G16 N 4-8
PRECIP AMOUNT 0.12 0.06 0.01
PRECIP DURATION 6 2 1
1700FT MIXING TEMP 52 54
MIXING HGT(FT-AGL) 2820 390 5270
TRANSPORT WND (M/S) N 6 N 4 NW 4
TRANSPORT WND (MPH) N 13 N 8 NW 9
VENT RATE (M/S-M) 6330 170 9700
FAIR POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
MID 60S. MINIMUM RH 36 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 5 TO 10 MPH.
SATURDAY
MOSTLY CLEAR. LOWS IN THE UPPER 40S. HIGHS IN THE
UPPER 70S. MINIMUM RH 37 PERCENT. WEST WINDS 5 TO 10 MPH.
SUNDAY
MOSTLY CLOUDY WITH SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. LOWS IN THE MID 40S. HIGHS IN THE LOWER
70S. MINIMUM RH 39 PERCENT. NORTHWEST WINDS 10 TO 15 MPH.
ILZ058>060-099-052100-
GREENE IL-MACOUPIN IL-MONTGOMERY IL-JERSEY IL-
INCLUDING THE CITY OF LITCHFIELD
604 AM CDT TUE MAY 5 2026
TODAY TONIGHT WED
CLOUD COVER MCLDY MCLDY PCLDY
PRECIP TYPE TSTMS TSTMS SHOWERS
CHANCE PRECIP (%) 100 90 20
CHANCE OF THUNDER (%) 20 20 0
TEMP (24H TREND) 55 (-20) 42 (-11) 57
RH % (24H TREND) 66 (+15) 95 (+4) 46
WIND 20FT AM(MPH) N 7-11 G18 N 3-7
WIND 20FT PM(MPH) N 8-12 G19 NE 7-11 G18 N 5-9
PRECIP AMOUNT 0.29 0.14 0.01
PRECIP DURATION 6 5 1
1700FT MIXING TEMP 55 51
MIXING HGT(FT-AGL) 1880 410 4660
TRANSPORT WND (M/S) N 6 N 4 N 5
TRANSPORT WND (MPH) N 14 N 8 N 10
VENT RATE (M/S-M) 5380 170 8710
MARGINAL POOR GOOD
REMARKS...NONE.
FORECAST FOR DAYS 3 THROUGH 7
THURSDAY
PARTLY CLOUDY. LOWS IN THE UPPER 30S. HIGHS IN THE
LOWER 60S. MINIMUM RH 36 PERCENT. WEST WINDS 5 TO 10 MPH.
FRIDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS IN THE LOWER 70S. SOUTHWEST WINDS 10 TO 15 MPH.
SATURDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE UPPER
40S. HIGHS IN THE MID 70S. MINIMUM RH 39 PERCENT. WEST WINDS 5 TO
10 MPH.
SUNDAY
MOSTLY CLOUDY. SHOWERS LIKELY. LOWS IN THE MID 50S.
HIGHS IN THE LOWER 70S. WEST WINDS 10 TO 15 MPH.
MONDAY
PARTLY CLOUDY. A CHANCE OF SHOWERS. LOWS IN THE MID
40S. HIGHS AROUND 70. MINIMUM RH 38 PERCENT. NORTHWEST WINDS
10 TO 15 MPH.
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