Manhattan, Manhattan Municipal Airport, KS, United States (KMHK) 39-08-07N 096-40-40W 317M
May 04, 1999 - 06:42 PM EDT / 1999.05.04 2242 UTC
Wind: from the SE (140 degrees) at 16 MPH (14 KT):0
Visibility: 10 mile(s):0
Sky conditions: mostly cloudy
Weather: thunder; Funnel cloud observed
Precipitation last hour: A trace
Temperature: 64 F (18 C)
Dew Point: 57 F (14 C)
Relative Humidity: 77%
Pressure (altimeter): 29.11 in. Hg (985 hPa)
ob: KMHK 042242Z 14014KT 10SM TS SCT080 BKN100 18/14 A2911 RMK FUNNEL CLOUD B397WMNE FUNNEL CLOUD E41 AO2 PK WND 13026/2202 TSB2155RAB19E37 P0000
cycle: 22

Manhattan, Manhattan Municipal Airport, KS, United States (KMHK) 39-08-07N 096-40-40W 317M
May 04, 1999 - 04:33 PM EDT / 1999.05.04 2033 UTC
Wind: from the ESE (120 degrees) at 23 MPH (20 KT) gusting to 28 MPH (25 KT):0
Visibility: 10 mile(s):0
Sky conditions: overcast
Temperature: 64 F (18 C)
Dew Point: 57 F (14 C)
Relative Humidity: 77%
Pressure (altimeter): 29.17 in. Hg (987 hPa)
ob: KMHK 042033Z 12020G25KT 10SM BKN020 OVC025 18/14 A2917 RMK AO2 PK WND 13026/2000
cycle: 20

Kansas City, Kansas City International Airport, MO, United States (KMCI) 39-17-50N 094-43-50W 320M
May 04, 1999 - 12:53 PM EDT / 1999.05.04 1653 UTC
Wind: from the E (100 degrees) at 11 MPH (10 KT):0
Visibility: 3 mile(s):0
Sky conditions: overcast
Weather: heavy rain with thunder; mist; Cumulonimbus clouds, lightning observed
Precipitation last hour: 0.31 inches
Temperature: 57.9 F (14.4 C)
Dew Point: 57.0 F (13.9 C)
Relative Humidity: 96%
Pressure (altimeter): 29.44 in. Hg (996 hPa)
Pressure tendency: falling rapidly
ob: KMCI 041653Z 10010KT 3SM +TSRA BR BKN022CB OVC045 14/14 A2944 RMK AO2 PRESFR SLP965 OCNL LTGICCCCG ALQDS TS ALQDS MOV NE P0031 T01440139
cycle: 17

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 04, 1999 - 12:55 PM EDT / 1999.05.04 1655 UTC
Wind: from the S (190 degrees) at 18 MPH (16 KT):0
Visibility: 7 mile(s):0
Sky conditions: mostly cloudy
Temperature: 64 F (18 C)
Dew Point: 59 F (15 C)
Relative Humidity: 82%
Pressure (altimeter): 29.33 in. Hg (993 hPa)
ob: KTIK 041655Z 19016KT 7SM BKN080 BKN250 18/15 A2933 RMK SLP924 8/062 9/51 WR//
cycle: 17

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 09:55 PM EDT / 1999.05.04 0155 UTC
Wind: from the SSE (150 degrees) at 10 MPH (9 KT) gusting to 21 MPH (19 KT):0
Visibility: 7 mile(s):0
Sky conditions: mostly cloudy
Weather: Cumulonimbus clouds observed
Temperature: 69 F (21 C)
Dew Point: 66 F (19 C)
Relative Humidity: 88%
Pressure (altimeter): 29.52 in. Hg (999 hPa)
ob: KTIK 040155Z COR 15009G19KT 7SM FEW030CB BKN090 BKN250 21/19 A2952 RMK SLP989 CB 15SW MOV NE 8/963 9/332 GR B0019 E0031 GR 1 3/4 WR//
cycle: 2

McConnell Air Force Base, KS, United States (KIAB) 37-37N 097-16W
May 03, 1999 - 09:33 PM EDT / 1999.05.04 0133 UTC
Wind: from the S (180 degrees) at 28 MPH (25 KT) gusting to 35 MPH (31 KT):0
Visibility: 2 mile(s):0
Sky conditions: overcast
Weather: rain with thunder; Cumulonimbus clouds, lightning observed
Temperature: 68 F (20 C)
Dew Point: 64 F (18 C)
Relative Humidity: 88%
Pressure (altimeter): 29.57 in. Hg (1001 hPa)
ob: KIAB 040133Z 18025G31KT 2SM TSRA OVC010CB 20/18 A2957 RMK CONS LTGICCA TS OVHD AND ALL QUADS MOV NE WALL CLOUD 10 SW
cycle: 1

McConnell Air Force Base, KS, United States (KIAB) 37-37N 097-16W
May 03, 1999 - 09:24 PM EDT / 1999.05.04 0124 UTC
Wind: from the SSE (160 degrees) at 29 MPH (26 KT) gusting to 36 MPH (32 KT):0
Visibility: 2 mile(s):0
Sky conditions: overcast
Weather: rain with thunder; Cumulonimbus clouds, lightning observed
Temperature: 68 F (20 C)
Dew Point: 55 F (13 C)
Relative Humidity: 64%
Pressure (altimeter): 29.49 in. Hg (998 hPa)
ob: KIAB 040124Z 16026G32KT 2SM TSRA OVC010CB 20/13 A2949 RMK CONS LTGICCA TS OVHD AND ALL QUADS MOV NE
cycle: 1

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 09:27 PM EDT / 1999.05.04 0127 UTC
Wind: from the SE (140 degrees) at 10 MPH (9 KT):0
Visibility: 7 mile(s):0
Sky conditions: mostly cloudy
Weather: Cumulonimbus clouds, lightning observed
Temperature: 66 F (19 C)
Dew Point: 60 F (16 C)
Relative Humidity: 82%
Pressure (altimeter): 29.53 in. Hg (1000 hPa)
ob: KTIK 040127Z 14009KT 7SM SCT030CB BKN090 BKN250 19/16 A2953 RMK OCNL LTGIC PRES UNSTDY CB 24W MOV NE
cycle: 1

McConnell Air Force Base, KS, United States (KIAB) 37-37N 097-16W
May 03, 1999 - 09:24 PM EDT / 1999.05.04 0124 UTC
Wind: from the SSE (160 degrees) at 29 MPH (26 KT) gusting to 36 MPH (32 KT):0
Visibility: 2 mile(s):0
Sky conditions: overcast
Weather: rain with thunder; Cumulonimbus clouds, lightning observed
Temperature: 68 F (20 C)
Dew Point: 55 F (13 C)
Relative Humidity: 64%
Pressure (altimeter): 29.49 in. Hg (998 hPa)
ob: KIAB 040124Z 16026G32KT 2SM TSRA OVC010CB 20/13 A2949 RMK CONS LTGICCA TS OVHD AND ALL QUADS MOV NE
cycle: 1


Oklahoma City, Will Rogers World Airport, OK, United States (KOKC) 35-23-19N 097-36-01W 390M
May 03, 1999 - 09:10 PM EDT / 1999.05.04 0110 UTC
Wind: from the ESE (120 degrees) at 18 MPH (16 KT):0
Visibility: 6 mile(s):0
Sky conditions: overcast
Weather: thunder; mist; Tornado, lightning observed
Temperature: 71 F (22 C)
Dew Point: 68 F (20 C)
Relative Humidity: 88%
Pressure (altimeter): 29.53 in. Hg (1000 hPa)
ob: KOKC 040110Z 12016KT 6SM TS BR FEW016 SCT045 OVC250 22/20 A2953 RMK TORNADO E0031 AO2 TS OHD-W-E MOV NE FRQ LTGICCC 
cycle: 1

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 09:19 PM EDT / 1999.05.04 0119 UTC
Weather: Tornado observed
ob: KTIK 040119Z RMK TORNADO MOVD NE
cycle: 1

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 08:43 PM EDT / 1999.05.04 0043 UTC
Weather: Tornado observed
ob: KTIK 040043Z RMK TORNADO OHD. EVACUATING STATION
cycle: 0

Oklahoma City, Will Rogers World Airport, OK, United States (KOKC) 35-23-19N 097-36-01W 390M
May 03, 1999 - 08:33 PM EDT / 1999.05.04 0033 UTC
Wind: from the SE (130 degrees) at 10 MPH (9 KT) gusting to 29 MPH (26 KT):0
Visibility: 5 mile(s):0
Sky conditions: overcast
Weather: light rain with thunder; mist; Tornado, lightning observed
Precipitation last hour: 0.51 inches
Temperature: 71 F (22 C)
Dew Point: 68 F (20 C)
Relative Humidity: 88%
Pressure (altimeter): 29.56 in. Hg (1001 hPa)
ob: KOKC 040033Z 13009G26KT 5SM -TSRA BR BKN022 BKN028 OVC090 22/20 A2956 RMK TORNADO E31 AO2 PK WND 13026/0031 GSB08E14GRB14E23 TS NE-SW MOV NE FRQ LTGICCCCG P0051 
cycle: 0

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 08:36 PM EDT / 1999.05.04 0036 UTC
Wind: from the E (080 degrees) at 6 MPH (6 KT):0
Visibility: 6 mile(s):0
Sky conditions: overcast
Weather: heavy funnel cloud (tornado or waterspout); Tornado, cumulonimbus clouds, lightning observed
Temperature: 69 F (21 C)
Dew Point: 68 F (20 C)
Relative Humidity: 94%
Pressure (altimeter): 29.54 in. Hg (1000 hPa)
ob: KTIK 040036Z 08006KT 6SM +FC OVC020CB 21/20 A2954 RMK TORNADO 3SW MOV NE FRQ LTGICCCCG TS OHD MOV NE PRES UNSTDY
cycle: 0

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 08:31 PM EDT / 1999.05.04 0031 UTC
Wind: from the E (080 degrees) at 6 MPH (6 KT):0
Visibility: 6 mile(s):0
Sky conditions: overcast
Weather: heavy funnel cloud (tornado or waterspout); Tornado, cumulonimbus clouds, lightning observed
Temperature: 69 F (21 C)
Dew Point: 68 F (20 C)
Relative Humidity: 94%
Pressure (altimeter): 29.56 in. Hg (1001 hPa)
Pressure tendency: rising rapidly
ob: KTIK 040031Z 08006KT 6SM +FC OVC020CB 21/20 A2956 RMK TORNADO 5SW MOV NE FRQ LTGICCCCG TS OHD MOV NE PRESRR
cycle: 0


Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 08:19 PM EDT / 1999.05.04 0019 UTC
Wind: from the E (080 degrees) at 9 MPH (8 KT):0
Visibility: 1 mile(s):0
Sky conditions: overcast
Weather: heavy funnel cloud (tornado or waterspout); rain with thunder, hail; Tornado, cumulonimbus clouds, lightning observed
Temperature: 69 F (21 C)
Dew Point: 68 F (20 C)
Relative Humidity: 94%
Pressure (altimeter): 29.55 in. Hg (1000 hPa)
Pressure tendency: falling rapidly
ob: KTIK 040019Z 08008KT 1SM +FC TSRAGR OVC020CB 21/20 A2955 RMK TORNADO 9SW MOV NE FRQ LTGICCCCG TS OHD MOV NE GR 1 1/4 PRESFR
cycle: 0

Oklahoma City, Will Rogers World Airport, OK, United States (KOKC) 35-23-19N 097-36-01W 390M
May 03, 1999 - 08:25 PM EDT / 1999.05.04 0025 UTC
Wind: from the E (080 degrees) at 14 MPH (13 KT):0
Visibility: 3 mile(s):0
Sky conditions: overcast
Weather: heavy funnel cloud (tornado or waterspout); light rain with thunder; mist; Tornado, lightning observed
Precipitation last hour: 0.50 inches
Temperature: 69 F (21 C)
Dew Point: 66 F (19 C)
Relative Humidity: 88%
Pressure (altimeter): 29.54 in. Hg (1000 hPa)
ob: KOKC 040025Z 08013KT 3SM +FC -TSRA BR BKN017 BKN024 OVC031 21/19 A2954 RMK TORNADO B20 6 SE MOV NE AO2 GSB08E14GRB14E23 TS NE-SW MOV NE FRQ LTGICCCCG P0050 K
cycle: 0

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 08:10 PM EDT / 1999.05.04 0010 UTC
Weather: Tornado observed
ob: KTIK 040010Z RMK TORNADO 13SW MOV NE. LARGE TORNADO ON THE GROUND TAKE COVER IMMEDIATELY.
cycle: 0

Oklahoma City, Will Rogers World Airport, OK, United States (KOKC) 35-23-19N 097-36-01W 390M
May 03, 1999 - 08:22 PM EDT / 1999.05.04 0022 UTC
Wind: from the ENE (070 degrees) at 17 MPH (15 KT):0
Visibility: 2 1/2 mile(s):0
Sky conditions: overcast
Weather: heavy funnel cloud (tornado or waterspout); heavy hail with thunder, rain; mist; Tornado, lightning observed
Precipitation last hour: 0.48 inches
Temperature: 69 F (21 C)
Dew Point: 68 F (20 C)
Relative Humidity: 94%
Pressure (altimeter): 29.53 in. Hg (1000 hPa)
ob: KOKC 040022Z 07015KT 2 1/2SM R35L/5500VP6000FT +FC +TSGRRA BR BKN011 OVC024 21/20 A2953 RMK TORNADO B20 6 SE MOV NE AO2 GSB08E14GRB14 TS NE-SW MOV NE FRQ LTGICCCCG P0048 
cycle: 0

Oklahoma City, Will Rogers World Airport, OK, United States (KOKC) 35-23-19N 097-36-01W 390M
May 03, 1999 - 08:12 PM EDT / 1999.05.04 0012 UTC
Wind: from the ENE (060 degrees) at 11 MPH (10 KT):0
Visibility: 1 1/4 mile(s):0
Sky conditions: overcast
Weather: heavy small hail and/or snow pellets with thunder, rain; mist; Lightning observed
Precipitation last hour: 0.35 inches
Temperature: 69 F (21 C)
Dew Point: 69 F (21 C)
Relative Humidity: 100%
Pressure (altimeter): 29.57 in. Hg (1001 hPa)
Pressure tendency: falling rapidly
ob: KOKC 040012Z 06010KT 1 1/4SM R35L/5000VP6000FT +TSGSRA BR BKN013 OVC024 21/21 A2957 RMK AO2 GSB08 PRESFR TS ALQDS MOV NE CONT LTGICCCCG P0035 
cycle: 0

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 08:01 PM EDT / 1999.05.04 0001 UTC
Wind: from the S (170 degrees) at 8 MPH (7 KT):0
Visibility: 2 mile(s):0
Sky conditions: overcast
Weather: light rain with thunder; mist; Cumulonimbus clouds, lightning observed
Temperature: 69 F (21 C)
Dew Point: 68 F (20 C)
Relative Humidity: 94%
Pressure (altimeter): 29.62 in. Hg (1003 hPa)
ob: KTIK 040001Z 17007KT 2SM -TSRA BR FEW025 BKN040CB OVC250 21/20 A2962 RMK OCNL LTGICCCCG TS 3SW MOV NE
cycle: 0

Tinker Air Force Base, OK, United States (KTIK) 35-25N 097-23W 397M
May 03, 1999 - 07:32 PM EDT / 1999.05.03 2332 UTC
Wind: from the SSE (160 degrees) at 12 MPH (11 KT) gusting to 23 MPH (20 KT):0
Visibility: 6 mile(s):0
Sky conditions: overcast
Weather: light rain with thunder; Cumulonimbus clouds observed
Temperature: 71 F (22 C)
Dew Point: 66 F (19 C)
Relative Humidity: 83%
Pressure (altimeter): 29.59 in. Hg (1002 hPa)
ob: KTIK 032332Z 16011G20KT 6SM -TSRA FEW023 SCT040CB OVC250 22/19 A2959 RMK TS 15SW MOV NE
cycle: 23

Oklahoma City, Will Rogers World Airport, OK, United States (KOKC) 35-23-19N 097-36-01W 390M
May 03, 1999 - 08:00 PM EDT / 1999.05.04 0000 UTC
Wind: from the E (100 degrees) at 10 MPH (9 KT):0
Visibility: 1 1/2 mile(s):0
Sky conditions: overcast
Weather: thunder; mist; Lightning observed
Precipitation last hour: 0.11 inches
Temperature: 71 F (22 C)
Dew Point: 68 F (20 C)
Relative Humidity: 88%
Pressure (altimeter): 29.61 in. Hg (1002 hPa)
ob: KOKC 040000Z 10009KT 1 1/2SM R35L/5500VP6000FT TS BR OVC026 22/20 A2961 RMK AO2 RAEMM TS OHD-SE-NW MOV NE CONT LTGICCCCG P0011 
cycle: 0

Oklahoma City, Will Rogers World Airport, OK, United States (KOKC) 35-23-19N 097-36-01W 390M
May 03, 1999 - 07:28 PM EDT / 1999.05.03 2328 UTC
Wind: from the SE (140 degrees) at 19 MPH (17 KT) gusting to 27 MPH (24 KT):0
Visibility: 9 mile(s):0
Sky conditions: overcast
Weather: light rain with thunder; Lightning observed
Precipitation last hour: A trace
Temperature: 73 F (23 C)
Dew Point: 68 F (20 C)
Relative Humidity: 83%
Pressure (altimeter): 29.59 in. Hg (1002 hPa)
Pressure tendency: rising rapidly
ob: KOKC 032328Z 14017G24KT 9SM -TSRA BKN019 BKN150 OVC250 23/20 A2959 RMK AO2 TSB28RAB28 PRESRR TS S-W MOV NE OCNL LTGICCC P0000
cycle: 23

Oklahoma City, Will Rogers World Airport, OK, United States (KOKC) 35-23-19N 097-36-01W 390M
May 03, 1999 - 07:12 PM EDT / 1999.05.03 2312 UTC
Wind: from the SE (140 degrees) at 19 MPH (17 KT) gusting to 26 MPH (23 KT):0
Visibility: 9 mile(s):0
Sky conditions: overcast
Weather: Cumulonimbus clouds, lightning observed
Temperature: 73 F (23 C)
Dew Point: 66 F (19 C)
Relative Humidity: 78%
Pressure (altimeter): 29.57 in. Hg (1001 hPa)
ob: KOKC 032312Z 14017G23KT 9SM BKN019 BKN150 OVC250 23/19 A2957 RMK AO2 CB OCNL LTGICCC SW-NW MOV NE
cycle: 23

Oklahoma City, Will Rogers World Airport, OK, United States (KOKC) 35-23-19N 097-36-01W 390M
May 03, 1999 - 07:12 PM EDT / 1999.05.03 2312 UTC
Wind: from the SE (140 degrees) at 19 MPH (17 KT) gusting to 26 MPH (23 KT):0
Visibility: 9 mile(s):0
Sky conditions: overcast
Weather: Cumulonimbus clouds, lightning observed
Temperature: 73 F (23 C)
Dew Point: 66 F (19 C)
Relative Humidity: 78%
Pressure (altimeter): 29.57 in. Hg (1001 hPa)
ob: KOKC 032312Z 14017G23KT 9SM BKN019 BKN150 OVC250 23/19 A2957 RMK AO2 CB OCNL LTGICCC SW-NW MOV NE
cycle: 23