Routine Fire Wx Fcst (With/Without 6-10 Day Outlook)
Issued by NWS St. Louis, MO
Issued by NWS St. Louis, MO
731
FNUS53 KLSX 181830
FWFLSX
Fire Weather Planning Forecast for Eastern/Central MO and Southwest IL
National Weather Service Saint Louis MO
129 PM CDT Tue Aug 18 2026
Widespread showers and thunderstorms are forecast overnight
tonight into Wednesday morning, with another round likely
Wednesday night in southeast Missouri and southwest Illinois.
MOZ083-190900-
Dent MO-
Including the cities of Salem and Potosi/Salem Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 30 30 20
Chance of Thunder (%) 30 30 30 20
Temp (24h trend) 68 (+7) 89 (-2) 65 86
RH % (24h trend) 99 (-1) 57 (+13) 100 64
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.08 0.07 0.19 0.04
Precip Duration 0 1 2 1
1700ft mixing temp 88 84
Mixing Hgt(ft-agl) 440 3260 430 4870
Transport Wnd (m/s) SE 4 S 6 NE 4 N 4
Transport Wnd (mph) SE 8 S 13 NE 8 N 8
Vent Rate (m/s-m) 340 6920 340 6400
Poor Fair Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northeast winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
lower 90s. West winds around 5 mph.
$$
MOZ099-190900-
Reynolds MO-
Including the city of Potosi/Salem Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Mclear Pcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 40 40 30
Chance of Thunder (%) 20 40 40 20
Temp (24h trend) 68 (+6) 89 (-2) 66 86
RH % (24h trend) 98 (-2) 57 (+12) 100 67
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.05 0.07 0.30 0.06
Precip Duration 0 1 2 1
1700ft mixing temp 86 84
Mixing Hgt(ft-agl) 440 3320 430 4670
Transport Wnd (m/s) S 4 S 5 NE 4 NE 4
Transport Wnd (mph) S 9 S 10 NE 9 NE 8
Vent Rate (m/s-m) 310 6240 340 6330
Poor Fair Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Light and variable wind.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Southeast winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the upper 60s. Highs in the
lower 90s. Southwest winds around 5 mph.
$$
MOZ084-190900-
Iron MO-
Including the city of Potosi/Salem Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 40 60 40 20
Chance of Thunder (%) 40 50 40 20
Temp (24h trend) 68 (+6) 86 (-3) 66 84
RH % (24h trend) 100 (0) 63 (+15) 100 70
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.08 0.15 0.26 0.06
Precip Duration 0 2 2 1
1700ft mixing temp 85 83
Mixing Hgt(ft-agl) 430 2840 430 4290
Transport Wnd (m/s) SE 3 S 5 NE 3 NE 4
Transport Wnd (mph) SE 7 S 12 NE 7 NE 9
Vent Rate (m/s-m) 340 5220 340 6170
Poor Marginal Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.TUESDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
$$
MOZ085-190900-
Madison MO-
Including the city of Fredericktown Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 30 60 40 30
Chance of Thunder (%) 30 50 40 20
Temp (24h trend) 68 (+5) 86 (-3) 66 83
RH % (24h trend) 100 (0) 65 (+17) 100 70
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.06 0.27 0.29 0.06
Precip Duration 0 3 2 1
1700ft mixing temp 84 83
Mixing Hgt(ft-agl) 430 2940 430 4060
Transport Wnd (m/s) S 5 S 4 NE 3 NE 4
Transport Wnd (mph) S 10 S 9 NE 7 NE 9
Vent Rate (m/s-m) 290 4670 280 5680
Poor Marginal Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. South winds around 5 mph.
$$
MOZ072-190900-
Crawford MO-
Including the city of Potosi/Salem Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 60 70 30 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 69 (+8) 85 (-5) 66 84
RH % (24h trend) 98 (-2) 67 (+22) 100 69
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.20 0.19 0.13 0.00
Precip Duration 1 3 1
1700ft mixing temp 86 84
Mixing Hgt(ft-agl) 440 2390 430 4790
Transport Wnd (m/s) SE 2 S 4 NE 4 NE 4
Transport Wnd (mph) SE 5 S 9 NE 8 NE 9
Vent Rate (m/s-m) 260 5220 350 6460
Poor Marginal Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds around 5 mph.
$$
MOZ073-190900-
Washington MO-
Including the city of Potosi/Salem Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 60 70 30 20
Chance of Thunder (%) 50 50 30 20
Temp (24h trend) 68 (+6) 85 (-4) 65 83
RH % (24h trend) 100 (0) 68 (+22) 100 70
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.14 0.38 0.24 0.05
Precip Duration 1 4 2 1
1700ft mixing temp 85 83
Mixing Hgt(ft-agl) 440 2400 420 4520
Transport Wnd (m/s) S 5 S 5 NE 3 NE 4
Transport Wnd (mph) S 10 S 10 NE 7 NE 9
Vent Rate (m/s-m) 220 5210 340 6610
Poor Marginal Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
$$
MOZ074-190900-
Saint Francois MO-
Including the cities of Farmington and Fredericktown Ranger
District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 40 80 30 20
Chance of Thunder (%) 40 50 30 20
Temp (24h trend) 67 (+4) 84 (-5) 65 83
RH % (24h trend) 100 (0) 69 (+21) 100 70
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.10 0.47 0.32 0.07
Precip Duration 1 4 2 1
1700ft mixing temp 83 82
Mixing Hgt(ft-agl) 440 2430 420 4200
Transport Wnd (m/s) SE 3 S 5 NE 3 NE 4
Transport Wnd (mph) SE 6 S 12 NE 7 NE 9
Vent Rate (m/s-m) 290 4760 270 6570
Poor Marginal Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
$$
MOZ075-190900-
Sainte Genevieve MO-
Including the city of Fredericktown Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Mclear Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms Tstms
Chance Precip (%) 40 80 30 20
Chance of Thunder (%) 40 50 30 20
Temp (24h trend) 68 (+4) 84 (-4) 65 83
RH % (24h trend) 100 (0) 71 (+21) 100 74
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.08 0.53 0.28 0.06
Precip Duration 1 5 2 1
1700ft mixing temp 83 83
Mixing Hgt(ft-agl) 440 2320 420 4180
Transport Wnd (m/s) S 5 SW 4 NE 3 NE 4
Transport Wnd (mph) S 12 SW 8 NE 7 NE 9
Vent Rate (m/s-m) 340 4490 270 6310
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
$$
ILZ079-190900-
Randolph IL-
Including the cities of Chester and Sparta
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Mcldy Pcldy
Precip Type Tstms Tstms Tstms Showers
Chance Precip (%) 40 80 30 20
Chance of Thunder (%) 20 20 30 0
Temp (24h trend) 67 (+1) 82 (-5) 66 82
RH % (24h trend) 100 (+3) 73 (+19) 100 75
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.02 0.49 0.25 0.05
Precip Duration 0 5 2 1
1700ft mixing temp 82 82
Mixing Hgt(ft-agl) 410 2350 420 4070
Transport Wnd (m/s) S 4 S 4 NE 3 NE 5
Transport Wnd (mph) S 9 S 9 NE 7 NE 10
Vent Rate (m/s-m) 330 4440 270 6340
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Southwest winds around 5 mph.
$$
MOZ047-190900-
Moniteau MO-
Including the city of Cedar Creek Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms None None
Chance Precip (%) 80 70 0 0
Chance of Thunder (%) 50 50 0 0
Temp (24h trend) 69 (+6) 82 (-8) 67 85
RH % (24h trend) 99 (-1) 72 (+26) 100 60
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.43 0.11 0.00 0.00
Precip Duration 4 3
1700ft mixing temp 80 84
Mixing Hgt(ft-agl) 440 2610 430 4320
Transport Wnd (m/s) SE 4 NE 4 E 4 NE 4
Transport Wnd (mph) SE 9 NE 8 E 8 NE 8
Vent Rate (m/s-m) 320 3570 410 5580
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. North winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 90s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows around 70. Highs in the lower 90s.
North winds around 5 mph.
$$
MOZ048-190900-
Cole MO-
Including the cities of Jefferson City and Cedar Creek Ranger
District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms None None
Chance Precip (%) 80 70 0 0
Chance of Thunder (%) 50 50 0 0
Temp (24h trend) 70 (+7) 83 (-8) 68 86
RH % (24h trend) 94 (-6) 66 (+24) 100 57
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.42 0.13 0.00 0.00
Precip Duration 3 3
1700ft mixing temp 81 85
Mixing Hgt(ft-agl) 440 2680 430 4440
Transport Wnd (m/s) SE 3 NE 4 E 3 NE 4
Transport Wnd (mph) SE 7 NE 9 E 7 NE 8
Vent Rate (m/s-m) 330 3540 410 5900
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs around 90.
North winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. East winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the lower 90s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the lower 70s. Highs in the
lower 90s. North winds around 5 mph.
$$
MOZ049-190900-
Osage MO-
Including the city of Cedar Creek Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms None None
Chance Precip (%) 80 80 0 0
Chance of Thunder (%) 50 50 0 0
Temp (24h trend) 67 (+4) 83 (-7) 65 84
RH % (24h trend) 100 (0) 68 (+24) 100 59
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.39 0.18 0.00 0.00
Precip Duration 2 4
1700ft mixing temp 81 85
Mixing Hgt(ft-agl) 420 2490 430 4610
Transport Wnd (m/s) SE 3 NE 4 NE 3 NE 4
Transport Wnd (mph) SE 7 NE 8 NE 7 NE 8
Vent Rate (m/s-m) 300 3460 410 6170
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs around 90. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs around 90.
West winds around 5 mph.
$$
MOZ059-190900-
Gasconade MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms None None
Chance Precip (%) 80 90 0 0
Chance of Thunder (%) 50 50 0 0
Temp (24h trend) 67 (+4) 81 (-8) 64 83
RH % (24h trend) 100 (0) 73 (+26) 100 66
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.35 0.23 0.00 0.00
Precip Duration 2 4
1700ft mixing temp 81 84
Mixing Hgt(ft-agl) 430 2410 430 4750
Transport Wnd (m/s) SE 3 NE 4 E 4 NE 4
Transport Wnd (mph) SE 6 NE 8 E 8 NE 9
Vent Rate (m/s-m) 270 3410 410 6140
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
80s. West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds around 5 mph.
$$
MOZ062-190900-
Franklin MO-
Including the cities of Washington, Union, and Sullivan
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 80 90 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 67 (+4) 81 (-8) 64 83
RH % (24h trend) 100 (0) 76 (+28) 100 67
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.29 0.25 0.07 0.00
Precip Duration 2 5 0
1700ft mixing temp 81 84
Mixing Hgt(ft-agl) 400 2360 420 4660
Transport Wnd (m/s) SE 2 NW 3 NE 3 NE 4
Transport Wnd (mph) SE 5 NW 7 NE 6 NE 9
Vent Rate (m/s-m) 240 3190 270 6490
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. West winds around 5 mph.
$$
MOZ065-190900-
Jefferson MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Showers
Chance Precip (%) 70 90 20 10
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 68 (+4) 82 (-7) 65 83
RH % (24h trend) 100 (0) 74 (+26) 100 70
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.17 0.31 0.12 0.02
Precip Duration 1 5 1 1
1700ft mixing temp 82 83
Mixing Hgt(ft-agl) 430 2310 420 4700
Transport Wnd (m/s) SW 3 S 3 NE 4 NE 5
Transport Wnd (mph) SW 7 S 7 NE 8 NE 10
Vent Rate (m/s-m) 270 3600 250 7040
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
$$
ILZ102-190900-
Monroe IL-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Showers
Chance Precip (%) 60 90 20 10
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 68 (+3) 81 (-7) 66 83
RH % (24h trend) 100 (0) 78 (+25) 100 72
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.10 0.43 0.13 0.02
Precip Duration 1 5 1 1
1700ft mixing temp 82 82
Mixing Hgt(ft-agl) 410 2440 410 4320
Transport Wnd (m/s) S 4 S 3 NE 3 NE 5
Transport Wnd (mph) S 8 S 7 NE 7 NE 10
Vent Rate (m/s-m) 300 3880 270 6880
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds around 5 mph.
$$
ILZ101-190900-
Saint Clair IL-
Including the cities of Belleville and Cahokia
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Showers
Chance Precip (%) 50 80 20 10
Chance of Thunder (%) 20 50 20 0
Temp (24h trend) 69 (+4) 80 (-7) 66 83
RH % (24h trend) 100 (0) 80 (+26) 100 68
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.09 0.34 0.12 0.02
Precip Duration 1 6 1 1
1700ft mixing temp 78 81
Mixing Hgt(ft-agl) 390 2310 400 4340
Transport Wnd (m/s) S 4 SW 3 NE 3 NE 5
Transport Wnd (mph) S 8 SW 7 NE 7 NE 10
Vent Rate (m/s-m) 330 3960 270 6840
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Southwest winds around 5 mph.
$$
ILZ074-190900-
Washington IL-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms Showers
Chance Precip (%) 30 80 30 20
Chance of Thunder (%) 20 50 30 0
Temp (24h trend) 68 (+4) 81 (-5) 66 83
RH % (24h trend) 100 (0) 76 (+20) 100 68
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.03 0.29 0.22 0.04
Precip Duration 0 5 2 1
1700ft mixing temp 78 81
Mixing Hgt(ft-agl) 410 2350 400 4350
Transport Wnd (m/s) SW 3 SW 4 NE 3 NE 5
Transport Wnd (mph) SW 7 SW 9 NE 7 NE 10
Vent Rate (m/s-m) 290 3950 270 6350
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Southwest winds around 5 mph.
$$
MOZ041-190900-
Boone MO-
Including the cities of Columbia and Cedar Creek Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms None None
Chance Precip (%) 90 80 0 0
Chance of Thunder (%) 50 50 0 0
Temp (24h trend) 68 (+5) 81 (-6) 64 84
RH % (24h trend) 100 (+1) 74 (+22) 100 62
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.68 0.21 0.00 0.00
Precip Duration 4 3
1700ft mixing temp 80 83
Mixing Hgt(ft-agl) 420 2270 430 4580
Transport Wnd (m/s) NE 4 NE 3 NE 4 NE 4
Transport Wnd (mph) NE 9 NE 7 NE 8 NE 8
Vent Rate (m/s-m) 270 3680 390 5400
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. North winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. East winds 5 to 10 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the upper
60s. Highs in the upper 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. North winds 5 to 10 mph.
$$
MOZ050-190900-
Callaway MO-
Including the cities of Fulton and Cedar Creek Ranger District
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms None None
Chance Precip (%) 90 90 0 0
Chance of Thunder (%) 50 50 0 0
Temp (24h trend) 66 (+4) 81 (-6) 63 83
RH % (24h trend) 100 (0) 75 (+24) 100 63
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.59 0.21 0.00 0.00
Precip Duration 4 4
1700ft mixing temp 79 84
Mixing Hgt(ft-agl) 400 2300 430 4660
Transport Wnd (m/s) SE 3 NE 3 NE 4 NE 4
Transport Wnd (mph) SE 6 NE 7 NE 8 NE 8
Vent Rate (m/s-m) 290 3400 360 5340
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the upper 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Northeast winds 5 to 10 mph.
$$
MOZ051-190900-
Montgomery MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 90 90 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 66 (+5) 79 (-7) 63 82
RH % (24h trend) 100 (0) 79 (+25) 100 67
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.46 0.21 0.00 0.00
Precip Duration 3 4 0
1700ft mixing temp 78 83
Mixing Hgt(ft-agl) 410 2060 430 4560
Transport Wnd (m/s) SE 3 SE 4 NE 4 NE 4
Transport Wnd (mph) SE 6 SE 8 NE 8 NE 8
Vent Rate (m/s-m) 270 3110 340 5340
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. East winds around 5 mph.
$$
MOZ060-190900-
Warren MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 90 90 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 66 (+3) 79 (-8) 64 83
RH % (24h trend) 100 (0) 80 (+28) 100 66
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.38 0.20 0.02 0.00
Precip Duration 2 5 0
1700ft mixing temp 77 83
Mixing Hgt(ft-agl) 400 2150 420 4540
Transport Wnd (m/s) SE 3 N 3 NE 4 NE 4
Transport Wnd (mph) SE 6 N 7 NE 8 NE 9
Vent Rate (m/s-m) 240 2880 320 6420
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Light and variable wind.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the upper
80s. Southwest winds around 5 mph.
$$
MOZ061-190900-
Saint Charles MO-
Including the city of Saint Charles
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 80 80 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 69 (+5) 80 (-8) 66 83
RH % (24h trend) 100 (0) 77 (+26) 100 63
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.23 0.23 0.03 0.00
Precip Duration 2 5 0
1700ft mixing temp 78 83
Mixing Hgt(ft-agl) 410 2320 420 4380
Transport Wnd (m/s) SE 3 S 4 NE 3 NE 4
Transport Wnd (mph) SE 6 S 9 NE 7 NE 9
Vent Rate (m/s-m) 240 3560 270 6350
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. West winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
$$
MOZ063-190900-
Saint Louis MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 70 90 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 70 (+4) 80 (-8) 67 84
RH % (24h trend) 98 (0) 77 (+28) 100 62
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.20 0.28 0.06 0.00
Precip Duration 1 5 0
1700ft mixing temp 78 83
Mixing Hgt(ft-agl) 420 2460 430 4470
Transport Wnd (m/s) SW 4 S 4 NE 3 NE 4
Transport Wnd (mph) SW 8 S 8 NE 6 NE 9
Vent Rate (m/s-m) 260 3820 270 6640
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the upper
80s. Northwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
$$
MOZ064-190900-
Saint Louis City MO-
Including the city of Saint Louis
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 60 90 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 71 (+4) 80 (-8) 68 84
RH % (24h trend) 93 (-3) 78 (+29) 100 63
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.18 0.31 0.08 0.00
Precip Duration 1 5 0
1700ft mixing temp 78 82
Mixing Hgt(ft-agl) 430 2510 430 4450
Transport Wnd (m/s) W 4 S 4 NE 3 NE 4
Transport Wnd (mph) W 8 S 9 NE 6 NE 9
Vent Rate (m/s-m) 410 3710 340 6310
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the upper 60s. Highs in the upper
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the upper 60s. Highs in the
upper 80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the upper 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the upper
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. A chance of showers and thunderstorms.
Lows around 70. Highs in the upper 80s. Southwest winds around
5 mph.
$$
ILZ100-190900-
Madison IL-
Including the cities of Alton and Edwardsville
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 60 80 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 67 (+3) 78 (-8) 64 83
RH % (24h trend) 100 (0) 80 (+25) 100 63
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.14 0.36 0.06 0.00
Precip Duration 1 5 0
1700ft mixing temp 78 80
Mixing Hgt(ft-agl) 400 2340 390 4440
Transport Wnd (m/s) SW 4 SW 5 NE 3 NE 4
Transport Wnd (mph) SW 8 SW 10 NE 7 NE 9
Vent Rate (m/s-m) 350 4080 270 6380
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the
upper 80s. Southwest winds 5 to 10 mph.
$$
ILZ069-190900-
Clinton IL-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 40 80 30 0
Chance of Thunder (%) 20 50 20 0
Temp (24h trend) 68 (+4) 79 (-6) 66 82
RH % (24h trend) 100 (0) 78 (+22) 100 66
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.05 0.35 0.12 0.00
Precip Duration 1 5 1
1700ft mixing temp 77 81
Mixing Hgt(ft-agl) 390 2350 380 4350
Transport Wnd (m/s) W 4 S 5 NE 3 NE 5
Transport Wnd (mph) W 8 S 10 NE 7 NE 10
Vent Rate (m/s-m) 290 4170 270 6490
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. North winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
ILZ070-190900-
Marion IL-
Including the cities of Centralia and Salem
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type None Tstms Tstms Tstms
Chance Precip (%) 0 80 30 20
Chance of Thunder (%) 0 50 30 20
Temp (24h trend) 67 (+4) 80 (-5) 65 82
RH % (24h trend) 100 (0) 73 (+20) 100 63
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.00 0.32 0.13 0.02
Precip Duration 5 2 1
1700ft mixing temp 78 80
Mixing Hgt(ft-agl) 410 2450 410 4360
Transport Wnd (m/s) S 4 SW 4 NE 3 NE 5
Transport Wnd (mph) S 9 SW 9 NE 6 NE 10
Vent Rate (m/s-m) 290 3930 270 6380
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. North winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
ILZ064-190900-
Bond IL-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 40 70 20 0
Chance of Thunder (%) 20 50 20 0
Temp (24h trend) 67 (+5) 78 (-6) 64 82
RH % (24h trend) 100 (0) 80 (+23) 100 65
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.06 0.37 0.06 0.00
Precip Duration 1 5 1
1700ft mixing temp 78 80
Mixing Hgt(ft-agl) 420 2420 420 4460
Transport Wnd (m/s) SW 4 SW 5 NE 3 NE 4
Transport Wnd (mph) SW 8 SW 10 NE 7 NE 9
Vent Rate (m/s-m) 340 4160 270 6420
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. North winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
ILZ065-190900-
Fayette IL-
Including the city of Vandalia
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 30 70 30 0
Chance of Thunder (%) 20 50 30 0
Temp (24h trend) 66 (+3) 78 (-6) 64 82
RH % (24h trend) 100 (0) 76 (+20) 100 60
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.04 0.32 0.06 0.00
Precip Duration 0 4 1
1700ft mixing temp 79 80
Mixing Hgt(ft-agl) 410 2330 390 4130
Transport Wnd (m/s) S 4 SW 4 NE 3 NE 4
Transport Wnd (mph) S 9 SW 9 NE 7 NE 9
Vent Rate (m/s-m) 340 3490 270 6490
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. North winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. North winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
MOZ042-190900-
Audrain MO-
Including the city of Mexico
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 90 80 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 66 (+6) 80 (-5) 63 81
RH % (24h trend) 100 (0) 76 (+20) 100 65
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.45 0.17 0.00 0.00
Precip Duration 4 3 0
1700ft mixing temp 79 83
Mixing Hgt(ft-agl) 420 2370 430 4570
Transport Wnd (m/s) W 4 NE 3 E 3 NE 4
Transport Wnd (mph) W 9 NE 7 E 7 NE 8
Vent Rate (m/s-m) 280 3410 340 5380
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Northeast winds 5 to 10 mph.
$$
MOZ052-190900-
Lincoln MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 80 80 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 67 (+5) 79 (-7) 64 83
RH % (24h trend) 100 (0) 79 (+25) 100 64
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.24 0.19 0.00 0.00
Precip Duration 3 4 0
1700ft mixing temp 79 82
Mixing Hgt(ft-agl) 430 2250 420 4460
Transport Wnd (m/s) NW 4 S 4 NE 3 NE 4
Transport Wnd (mph) NW 9 S 8 NE 7 NE 9
Vent Rate (m/s-m) 270 3270 330 6300
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. Southeast winds around 5 mph.
$$
ILZ098-190900-
Calhoun IL-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 70 70 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 68 (+4) 79 (-7) 63 83
RH % (24h trend) 100 (0) 79 (+26) 100 62
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.27 0.18 0.00 0.00
Precip Duration 2 4 0
1700ft mixing temp 79 81
Mixing Hgt(ft-agl) 420 2290 420 4380
Transport Wnd (m/s) W 4 S 4 NE 3 NE 4
Transport Wnd (mph) W 8 S 8 NE 7 NE 9
Vent Rate (m/s-m) 280 3420 330 6050
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
ILZ099-190900-
Jersey IL-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 70 70 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 66 (+3) 78 (-8) 63 83
RH % (24h trend) 100 (0) 77 (+26) 100 60
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.24 0.24 0.01 0.00
Precip Duration 2 4 0
1700ft mixing temp 79 80
Mixing Hgt(ft-agl) 410 2120 420 4340
Transport Wnd (m/s) W 4 S 4 NE 3 NE 4
Transport Wnd (mph) W 8 S 9 NE 7 NE 9
Vent Rate (m/s-m) 330 3510 340 5830
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southwest winds 5 to 10 mph.
$$
ILZ059-190900-
Macoupin IL-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 50 60 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 66 (+5) 78 (-6) 62 81
RH % (24h trend) 100 (0) 77 (+21) 100 62
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.09 0.22 0.01 0.00
Precip Duration 1 4 0
1700ft mixing temp 79 79
Mixing Hgt(ft-agl) 420 2180 400 4130
Transport Wnd (m/s) W 4 W 4 NE 3 NE 4
Transport Wnd (mph) W 9 W 8 NE 7 NE 9
Vent Rate (m/s-m) 330 3300 270 5750
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
Northeast winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southwest winds 5 to 10 mph.
$$
ILZ060-190900-
Montgomery IL-
Including the city of Litchfield
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 40 60 20 0
Chance of Thunder (%) 20 50 20 0
Temp (24h trend) 66 (+5) 77 (-7) 63 81
RH % (24h trend) 100 (0) 78 (+21) 100 63
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.06 0.24 0.02 0.00
Precip Duration 1 4 1
1700ft mixing temp 79 79
Mixing Hgt(ft-agl) 420 2310 420 4020
Transport Wnd (m/s) SW 4 W 4 NE 3 NE 5
Transport Wnd (mph) SW 8 W 9 NE 7 NE 10
Vent Rate (m/s-m) 400 3450 270 5970
Poor Poor Poor Fair
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the lower 60s. Highs in the
lower 80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
North winds around 5 mph.
.MONDAY...Partly cloudy. Lows in the lower 60s. Highs in the
lower 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
ILZ058-190900-
Greene IL-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 70 70 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 66 (+3) 79 (-6) 62 82
RH % (24h trend) 100 (0) 77 (+23) 100 60
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.20 0.16 0.00 0.00
Precip Duration 2 3 0
1700ft mixing temp 80 80
Mixing Hgt(ft-agl) 390 2360 410 4270
Transport Wnd (m/s) W 4 NW 3 NE 3 NE 4
Transport Wnd (mph) W 8 NW 6 NE 6 NE 8
Vent Rate (m/s-m) 330 2780 320 5870
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Northeast winds around 5 mph.
.MONDAY...Mostly cloudy. Lows in the lower 60s. Highs in the mid
80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
MOZ034-190900-
Monroe MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 70 60 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 66 (+5) 80 (-5) 63 81
RH % (24h trend) 100 (+1) 74 (+18) 100 63
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.25 0.10 0.01 0.00
Precip Duration 4 3 0
1700ft mixing temp 79 83
Mixing Hgt(ft-agl) 420 3020 430 4560
Transport Wnd (m/s) SW 4 NE 4 E 3 NE 3
Transport Wnd (mph) SW 8 NE 8 E 7 NE 7
Vent Rate (m/s-m) 270 4440 340 5550
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
$$
MOZ035-190900-
Ralls MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 70 60 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 67 (+5) 80 (-5) 64 82
RH % (24h trend) 100 (0) 74 (+19) 100 61
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.20 0.09 0.04 0.00
Precip Duration 4 3 0
1700ft mixing temp 79 83
Mixing Hgt(ft-agl) 430 2870 430 4370
Transport Wnd (m/s) W 4 NE 3 NE 3 NE 4
Transport Wnd (mph) W 8 NE 6 NE 7 NE 8
Vent Rate (m/s-m) 210 3200 270 5300
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds around 5 mph.
$$
MOZ036-190900-
Pike MO-
Including the city of Bowling Green
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 70 70 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 67 (+5) 80 (-6) 64 82
RH % (24h trend) 100 (0) 76 (+21) 100 62
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.22 0.11 0.00 0.00
Precip Duration 3 3 0
1700ft mixing temp 79 83
Mixing Hgt(ft-agl) 420 2450 430 4550
Transport Wnd (m/s) W 4 N 3 NE 3 NE 4
Transport Wnd (mph) W 8 N 6 NE 7 NE 8
Vent Rate (m/s-m) 270 2890 280 5740
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. Northwest winds around 5 mph.
$$
ILZ097-190900-
Pike IL-
Including the city of Pittsfield
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 60 60 20 0
Chance of Thunder (%) 50 50 20 0
Temp (24h trend) 67 (+4) 79 (-6) 63 82
RH % (24h trend) 100 (0) 77 (+19) 100 63
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.27 0.10 0.02 0.00
Precip Duration 2 2 0
1700ft mixing temp 79 82
Mixing Hgt(ft-agl) 420 2920 410 4090
Transport Wnd (m/s) SW 4 NE 3 N 3 NE 4
Transport Wnd (mph) SW 8 NE 6 N 6 NE 8
Vent Rate (m/s-m) 270 3080 270 5350
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
Northeast winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
$$
MOZ026-190900-
Shelby MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 60 40 30 0
Chance of Thunder (%) 50 20 30 0
Temp (24h trend) 66 (+3) 80 (-4) 62 81
RH % (24h trend) 100 (+4) 75 (+15) 100 64
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.26 0.09 0.06 0.00
Precip Duration 4 2 0
1700ft mixing temp 77 83
Mixing Hgt(ft-agl) 420 3310 430 4250
Transport Wnd (m/s) SW 4 NE 4 NE 3 E 3
Transport Wnd (mph) SW 8 NE 8 NE 7 E 7
Vent Rate (m/s-m) 210 4410 340 4910
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
$$
MOZ027-190900-
Marion MO-
Including the city of Hannibal
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 60 50 30 0
Chance of Thunder (%) 50 20 30 0
Temp (24h trend) 67 (+4) 80 (-5) 64 82
RH % (24h trend) 100 (+2) 74 (+17) 100 62
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.25 0.11 0.06 0.00
Precip Duration 3 2 1
1700ft mixing temp 79 83
Mixing Hgt(ft-agl) 430 3110 430 4240
Transport Wnd (m/s) S 3 NE 3 NE 3 E 4
Transport Wnd (mph) S 6 NE 6 NE 7 E 8
Vent Rate (m/s-m) 260 3740 270 5190
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the mid 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the upper 60s. Highs in the mid
80s. North winds around 5 mph.
$$
MOZ018-190900-
Knox MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 40 30 30 0
Chance of Thunder (%) 40 30 30 0
Temp (24h trend) 66 (+2) 80 (-3) 62 82
RH % (24h trend) 100 (+2) 74 (+10) 100 63
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.10 0.05 0.03 0.00
Precip Duration 2 1 0
1700ft mixing temp 78 82
Mixing Hgt(ft-agl) 420 3390 420 4010
Transport Wnd (m/s) SW 3 N 3 NE 4 E 3
Transport Wnd (mph) SW 6 N 7 NE 8 E 7
Vent Rate (m/s-m) 260 4030 340 4160
Poor Poor Poor Poor
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
$$
MOZ019-190900-
Lewis MO-
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 30 30 30 0
Chance of Thunder (%) 30 30 30 0
Temp (24h trend) 67 (+3) 80 (-4) 63 82
RH % (24h trend) 100 (+2) 75 (+13) 100 64
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.09 0.05 0.03 0.00
Precip Duration 2 1 1
1700ft mixing temp 78 82
Mixing Hgt(ft-agl) 410 3410 420 3970
Transport Wnd (m/s) S 3 N 3 NE 3 E 3
Transport Wnd (mph) S 6 N 7 NE 7 E 7
Vent Rate (m/s-m) 210 4060 340 4390
Poor Poor Poor Poor
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds around 5 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Southeast winds around 5 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. North winds around 5 mph.
$$
ILZ095-190900-
Adams IL-
Including the city of Quincy
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Pcldy
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 40 30 30 0
Chance of Thunder (%) 40 20 30 0
Temp (24h trend) 67 (+4) 80 (-4) 63 82
RH % (24h trend) 100 (0) 73 (+14) 100 61
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.11 0.05 0.04 0.00
Precip Duration 1 1 1
1700ft mixing temp 79 81
Mixing Hgt(ft-agl) 410 3180 410 3930
Transport Wnd (m/s) SW 4 N 3 NE 3 NE 4
Transport Wnd (mph) SW 8 N 7 NE 7 NE 8
Vent Rate (m/s-m) 260 3470 340 4890
Poor Poor Poor Marginal
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the mid 60s. Highs in the mid
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs around 80.
East winds around 5 mph.
.MONDAY...Mostly cloudy. A chance of showers. Lows in the mid
60s. Highs in the lower 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the mid
80s. North winds 5 to 10 mph.
$$
ILZ096-190900-
Brown IL-
Including the city of Mount Sterling
129 PM CDT Tue Aug 18 2026
Tonight Wed Wed Night Thu
Cloud Cover Pcldy Mcldy Pcldy Mclear
Precip Type Tstms Tstms Tstms None
Chance Precip (%) 30 30 30 0
Chance of Thunder (%) 30 20 20 0
Temp (24h trend) 67 (+3) 79 (-5) 63 81
RH % (24h trend) 100 (+2) 76 (+15) 100 61
Wind 20ft AM(mph) lgt/var lgt/var
Wind 20ft PM(mph) lgt/var lgt/var lgt/var lgt/var
Precip Amount 0.10 0.06 0.03 0.00
Precip Duration 1 1 1
1700ft mixing temp 80 80
Mixing Hgt(ft-agl) 420 3080 420 3880
Transport Wnd (m/s) SW 3 N 3 N 3 NE 4
Transport Wnd (mph) SW 7 N 6 N 7 NE 8
Vent Rate (m/s-m) 260 3060 270 4360
Poor Poor Poor Poor
Remarks...None.
.FORECAST FOR DAYS 3 THROUGH 7...
.FRIDAY...Mostly clear. Lows in the lower 60s. Highs in the lower
80s. Southwest winds around 5 mph.
.SATURDAY...Mostly clear. Lows in the mid 60s. Highs in the lower
80s. Northwest winds 5 to 10 mph.
.SUNDAY...Mostly clear. Lows in the lower 60s. Highs in the upper
70s. Northeast winds around 5 mph.
.MONDAY...Partly cloudy. A chance of showers. Lows in the lower
60s. Highs in the lower 80s. Southeast winds 5 to 10 mph.
.TUESDAY...Partly cloudy. Lows in the mid 60s. Highs in the lower
80s. West winds around 5 mph.
$$