CheckWX is a tool to help pilots better visualize weather data.  It is not intended as a substitute for an official pre-flight weather briefing.

05:29:40 UTC

KNHK TAF
Airport
Patuxent River, Maryland, USA
TAF KNHK 1923/2023 05005KT 9999 BKN180 OVC250 QNH3049INS BECMG 2008/2009 08008KT 4800 -SN BKN040 OVC080 QNH3049INS BECMG 2010/2011 08009KT 0800 SN SCT020 OVC035 QNH3045INS TEMPO 2011/2015 0400 +SN OVC015 BECMG 2014/2015 09010KT 4800 PL BR SCT009 OVC015 QNH3041INS TEMPO 2015/2017 2400 +SNPL OVC008 BECMG 2016/2017 09010KT 4800 RA BR OVC005 QNH3015INS AUTOMATED SENSOR METWATCH 2004 TIL 2009 TM02/2010Z T04/2023Z FN20065

Feb-19@
23:00 UTC

Feb-19 @ 23:00 UTC

Feb-20@
08:00 UTC

Feb-20 @ 08:00 UTC

TAF KNHK 1923/2023 05005KT 9999 BKN180 OVC250 QNH3049INS
Wind
  • 050° at 5 KTS
Visibility
10,000+ meters
Cloud Levels
  • Broken at 18,000' AGL
  • Overcast at 25,000' AGL
Altimeter
30.5" Hg
Pressure
1032.91 hPa

Feb-20@
08:00 UTC

Feb-20 @ 08:00 UTC

Feb-20@
10:00 UTC

Feb-20 @ 10:00 UTC

BECMG 2008/2009 08008KT 4800 -SN BKN040 OVC080 QNH3049INS

Becoming

BecomingConditions expected by Wed, Feb 20, 2019 @ 09:00 UTC

Wind
  • 080° at 8 KTS
Visibility
4,796 meters
Conditions
Light Snow
Cloud Levels
  • Broken at 4,000' AGL
  • Overcast at 8,000' AGL
Altimeter
30.5" Hg
Pressure
1032.91 hPa

Feb-20@
10:00 UTC

Feb-20 @ 10:00 UTC

Feb-20@
14:00 UTC

Feb-20 @ 14:00 UTC

BECMG 2010/2011 08009KT 0800 SN SCT020 OVC035 QNH3045INS

Becoming

BecomingConditions expected by Wed, Feb 20, 2019 @ 11:00 UTC

Wind
  • 080° at 9 KTS
Visibility
805 meters
Conditions
Snow
Cloud Levels
  • Scattered at 2,000' AGL
  • Overcast at 3,500' AGL
Altimeter
30.44" Hg
Pressure
1030.91 hPa

Feb-20@
11:00 UTC

Feb-20 @ 11:00 UTC

Feb-20@
15:00 UTC

Feb-20 @ 15:00 UTC

TEMPO 2011/2015 0400 +SN OVC015

Temporary

TemporaryChanges expected for less than half the time period

Visibility
402 meters
Conditions
Heavy Snow
Cloud Levels
  • Overcast at 1,500' AGL

Feb-20@
14:00 UTC

Feb-20 @ 14:00 UTC

Feb-20@
16:00 UTC

Feb-20 @ 16:00 UTC

BECMG 2014/2015 09010KT 4800 PL BR SCT009 OVC015 QNH3041INS

Becoming

BecomingConditions expected by Wed, Feb 20, 2019 @ 15:00 UTC

Wind
  • 090° at 10 KTS
Visibility
4,796 meters
Conditions
Mist
Cloud Levels
  • Scattered at 900' AGL
  • Overcast at 1,500' AGL
Altimeter
30.41" Hg
Pressure
1029.92 hPa

Feb-20@
15:00 UTC

Feb-20 @ 15:00 UTC

Feb-20@
17:00 UTC

Feb-20 @ 17:00 UTC

TEMPO 2015/2017 2400 +SNPL OVC008

Temporary

TemporaryChanges expected for less than half the time period

Visibility
2,398 meters
Conditions
Heavy Snow
Cloud Levels
  • Overcast at 800' AGL

Feb-20@
16:00 UTC

Feb-20 @ 16:00 UTC

Feb-20@
23:00 UTC

Feb-20 @ 23:00 UTC

BECMG 2016/2017 09010KT 4800 RA BR OVC005 QNH3015INS AUTOMATED SENSOR METWATCH 2004 TIL 2009 TM02/2010Z T04/2023Z FN20065

Becoming

BecomingConditions expected by Wed, Feb 20, 2019 @ 17:00 UTC

Wind
  • 090° at 10 KTS
Visibility
4,796 meters
Conditions
Rain, Mist
Cloud Levels
  • Overcast at 500' AGL
Altimeter
30.15" Hg
Pressure
1020.92 hPa