KLFI 251955Z 09014KT 8SM BKN016 13/08 A3023 RMK AO2A BKN V OVC SLP243 T01340076 $= KLFI 252055Z 08015KT 9SM OVC018 12/07 A3025 RMK AO2A SLP250 T01210068 53002 $= KLFI 252204Z 09013KT 10SM OVC019 11/07 A3027 RMK SLP257 $= KLFI 252155Z 09013KT 10SM OVC017 12/07 A3027 RMK AO2A SLP257 T01150068 $= KLFI 252204Z 09013KT 10SM OVC019 11/07 A3027 RMK SLP257 $= KLFI 252155Z 09013KT 10SM OVC017 12/07 A3027 RMK AO2A SLP257 T01150068 $= KLFI 252255Z 09012KT 10SM OVC016 11/07 A3026 RMK AO2A SLP253 T01120067 $= KLFI 252355Z 09013KT 10SM OVC015 10/06 A3027 RMK AO2A SLP257 T01010062 10144 20101 50006 $= KLFI 260040Z 08014KT 10SM BKN014 10/07 A3027 RMK AO2A BKN V OVC SLP257 $= KLFI 260055Z 09013KT 10SM BKN014 10/07 A3027 RMK AO2A SLP257 T01000065 $= KLFI 260155Z 10012KT 10SM FEW013 10/06 A3028 RMK AO2A SLP260 T00990061 $= KLFI 260255Z 09012KT 10SM FEW027 10/05 A3029 RMK AO2A SLP264 T00950049 52008 $= KLFI 260355Z 07010KT 10SM CLR 09/06 A3030 RMK AO2A SLP267 T00920056 $= KLFI 260455Z 10011KT 10SM CLR 10/06 A3029 RMK AO2A SLP264 T00950059 401530087 $= KLFI 260555Z 09010KT 10SM CLR 09/06 A3030 RMK AO2A SLP267 T00890060 10108 20087 50003 $= KLFI 260655Z 06006KT 10SM CLR 10/07 A3029 RMK AO2A SLP264 T00980069 $= KLFI 260755Z COR 05005KT 10SM SCT095 10/07 A3030 RMK SLP267 T01010072 $ COR 0757= KLFI 260754Z 05005KT 10SM SCT095 10/07 A3030 RMK SLP267 T01010072 $= KLFI 260855Z 07010KT 10SM FEW090 09/05 A3030 RMK AO2A SLP267 T00880052 53001 $= KLFI 260955Z 06008KT 10SM CLR 09/06 A3031 RMK AO2A SLP270 T00910058 $= KLFI 261055Z 06009KT 10SM CLR 10/06 A3034 RMK AO2A SLP281 T01000063 $= KLFI 261155Z 06012KT 10SM CLR 11/07 A3036 RMK AO2A SLP287 T01120073 10112 20082 52020 $= KLFI 261255Z 07012KT 10SM CLR 12/07 A3038 RMK AO2A SLP294 T01240073 RVRNO $= KLFI 261355Z 08013KT 9SM FEW090 13/07 A3040 RMK AO2A SLP301 T01310067 $= KLFI 261455Z 08011KT 9SM FEW018 14/08 A3041 RMK AO2A SLP304 T01370075 52018= KLFI 261455Z COR 08011KT 10SM FEW018 14/08 A3041 RMK AO2A SLP304 T01370075 52018 COR 1459= KLFI 261555Z 08011G17KT 10SM FEW020 14/07 A3042 RMK AO2A SLP308 T01390067= KLFI 261655Z 10010KT 9SM FEW200 14/07 A3043 RMK AO2A SLP311 T01390070= KLFI 261755Z 09012KT 9SM FEW019 SCT080 14/08 A3042 RMK AO2A SLP308 T01420077 10142 20112 50000= KLFI 261855Z 08014KT 9SM BKN080 13/07 A3043 RMK AO2A SLP311 T01340072= KLFI 261955Z 09013KT 9SM FEW080 15/07 A3040 RMK AO2A SLP301 T01470073=
Decoded Surface Observations
The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 03:55 PM EDT was: The skies were mostly cloudy. Temperature: 56F ( 13C) Dewpoint: 46F ( 8C) Relative Humidity: 68% Winds from the E (090 degs) at 16 mph. Pressure: 1024.3 millibars. Altimeter:30.23 inches of mercury. The prevailing visibility was 8 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 04:55 PM EDT was: The skies were cloudy. Temperature: 54F ( 12C) Dewpoint: 44F ( 7C) Relative Humidity: 70% Winds from the E (080 degs) at 17 mph. Pressure: 1025.0 millibars. Altimeter:30.25 inches of mercury. The prevailing visibility was 9 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 06:04 PM EDT was: The skies were cloudy. Temperature: 52F ( 11C) Dewpoint: 45F ( 7C) Relative Humidity: 76% Winds from the E (090 degs) at 15 mph. Pressure: 1025.7 millibars. Altimeter:30.27 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 05:55 PM EDT was: The skies were cloudy. Temperature: 53F ( 12C) Dewpoint: 44F ( 7C) Relative Humidity: 73% Winds from the E (090 degs) at 15 mph. Pressure: 1025.7 millibars. Altimeter:30.27 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 06:04 PM EDT was: The skies were cloudy. Temperature: 52F ( 11C) Dewpoint: 45F ( 7C) Relative Humidity: 76% Winds from the E (090 degs) at 15 mph. Pressure: 1025.7 millibars. Altimeter:30.27 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 05:55 PM EDT was: The skies were cloudy. Temperature: 53F ( 12C) Dewpoint: 44F ( 7C) Relative Humidity: 73% Winds from the E (090 degs) at 15 mph. Pressure: 1025.7 millibars. Altimeter:30.27 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 06:55 PM EDT was: The skies were cloudy. Temperature: 52F ( 11C) Dewpoint: 44F ( 7C) Relative Humidity: 74% Winds from the E (090 degs) at 14 mph. Pressure: 1025.3 millibars. Altimeter:30.26 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 07:55 PM EDT was: The skies were cloudy. Temperature: 50F ( 10C) Dewpoint: 43F ( 6C) Relative Humidity: 77% Winds from the E (090 degs) at 15 mph. Pressure: 1025.7 millibars. Altimeter:30.27 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 58F. The minimum temperature in the past 6 hours was 50F. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 08:40 PM EDT was: The skies were mostly cloudy. Temperature: 50F ( 10C) Dewpoint: 45F ( 7C) Relative Humidity: 82% Winds from the E (080 degs) at 16 mph. Pressure: 1025.7 millibars. Altimeter:30.27 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 08:55 PM EDT was: The skies were mostly cloudy. Temperature: 50F ( 10C) Dewpoint: 44F ( 7C) Relative Humidity: 79% Winds from the E (090 degs) at 15 mph. Pressure: 1025.7 millibars. Altimeter:30.27 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 09:55 PM EDT was: The skies were mostly clear. Temperature: 50F ( 10C) Dewpoint: 43F ( 6C) Relative Humidity: 77% Winds from the E (100 degs) at 14 mph. Pressure: 1026.0 millibars. Altimeter:30.28 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 10:55 PM EDT was: The skies were mostly clear. Temperature: 49F ( 10C) Dewpoint: 41F ( 5C) Relative Humidity: 73% Winds from the E (090 degs) at 14 mph. Pressure: 1026.4 millibars. Altimeter:30.29 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 11:55 PM EDT was: The skies were clear. Temperature: 49F ( 9C) Dewpoint: 42F ( 6C) Relative Humidity: 78% Winds from the ENE(070 degs) at 12 mph. Pressure: 1026.7 millibars. Altimeter:30.30 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 12:55 AM EDT was: The skies were clear. Temperature: 49F ( 10C) Dewpoint: 43F ( 6C) Relative Humidity: 78% Winds from the E (100 degs) at 13 mph. Pressure: 1026.4 millibars. Altimeter:30.29 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 24 hours was 60F. The minimum temperature in the past 24 hours was 48F. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 01:55 AM EDT was: The skies were clear. Temperature: 48F ( 9C) Dewpoint: 43F ( 6C) Relative Humidity: 82% Winds from the E (090 degs) at 12 mph. Pressure: 1026.7 millibars. Altimeter:30.30 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 51F. The minimum temperature in the past 6 hours was 48F. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 02:55 AM EDT was: The skies were clear. Temperature: 50F ( 10C) Dewpoint: 44F ( 7C) Relative Humidity: 82% Winds from the NE (060 degs) at 7 mph. Pressure: 1026.4 millibars. Altimeter:30.29 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 03:55 AM EDT was: The skies were partly cloudy. Temperature: 50F ( 10C) Dewpoint: 45F ( 7C) Relative Humidity: 82% Winds from the NE (050 degs) at 6 mph. Pressure: 1026.7 millibars. Altimeter:30.30 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 03:54 AM EDT was: The skies were partly cloudy. Temperature: 50F ( 10C) Dewpoint: 45F ( 7C) Relative Humidity: 82% Winds from the NE (050 degs) at 6 mph. Pressure: 1026.7 millibars. Altimeter:30.30 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 04:55 AM EDT was: The skies were mostly clear. Temperature: 48F ( 9C) Dewpoint: 41F ( 5C) Relative Humidity: 78% Winds from the ENE(070 degs) at 12 mph. Pressure: 1026.7 millibars. Altimeter:30.30 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 05:55 AM EDT was: The skies were clear. Temperature: 48F ( 9C) Dewpoint: 42F ( 6C) Relative Humidity: 80% Winds from the NE (060 degs) at 9 mph. Pressure: 1027.0 millibars. Altimeter:30.31 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 06:55 AM EDT was: The skies were clear. Temperature: 50F ( 10C) Dewpoint: 43F ( 6C) Relative Humidity: 78% Winds from the NE (060 degs) at 10 mph. Pressure: 1028.1 millibars. Altimeter:30.34 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 07:55 AM EDT was: The skies were clear. Temperature: 52F ( 11C) Dewpoint: 45F ( 7C) Relative Humidity: 77% Winds from the NE (060 degs) at 14 mph. Pressure: 1028.7 millibars. Altimeter:30.36 inches of mercury. The prevailing visibility was 10 miles. The maximum temperature in the past 6 hours was 52F. The minimum temperature in the past 6 hours was 47F. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 08:55 AM EDT was: The skies were clear. Temperature: 54F ( 12C) Dewpoint: 45F ( 7C) Relative Humidity: 71% Winds from the ENE(070 degs) at 14 mph. Pressure: 1029.4 millibars. Altimeter:30.38 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 09:55 AM EDT was: The skies were mostly clear. Temperature: 56F ( 13C) Dewpoint: 44F ( 7C) Relative Humidity: 65% Winds from the E (080 degs) at 15 mph. Pressure: 1030.1 millibars. Altimeter:30.40 inches of mercury. The prevailing visibility was 9 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 10:55 AM EDT was: The skies were mostly clear. Temperature: 57F ( 14C) Dewpoint: 46F ( 8C) Relative Humidity: 66% Winds from the E (080 degs) at 13 mph. Pressure: 1030.4 millibars. Altimeter:30.41 inches of mercury. The prevailing visibility was 9 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 10:55 AM EDT was: The skies were mostly clear. Temperature: 57F ( 14C) Dewpoint: 46F ( 8C) Relative Humidity: 66% Winds from the E (080 degs) at 13 mph. Pressure: 1030.4 millibars. Altimeter:30.41 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 11:55 AM EDT was: The skies were mostly clear. Temperature: 57F ( 14C) Dewpoint: 45F ( 7C) Relative Humidity: 63% Winds from the E (080 degs) at 13 mph. Pressure: 1030.8 millibars. Altimeter:30.42 inches of mercury. The prevailing visibility was 10 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 12:55 PM EDT was: The skies were mostly clear. Temperature: 57F ( 14C) Dewpoint: 45F ( 7C) Relative Humidity: 63% Winds from the E (100 degs) at 12 mph. Pressure: 1031.1 millibars. Altimeter:30.43 inches of mercury. The prevailing visibility was 9 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 01:55 PM EDT was: The skies were partly cloudy. Temperature: 58F ( 14C) Dewpoint: 46F ( 8C) Relative Humidity: 65% Winds from the E (090 degs) at 14 mph. Pressure: 1030.8 millibars. Altimeter:30.42 inches of mercury. The prevailing visibility was 9 miles. The maximum temperature in the past 6 hours was 58F. The minimum temperature in the past 6 hours was 52F. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 02:55 PM EDT was: The skies were mostly cloudy. Temperature: 55F ( 13C) Dewpoint: 45F ( 7C) Relative Humidity: 67% Winds from the E (080 degs) at 16 mph. Pressure: 1031.1 millibars. Altimeter:30.43 inches of mercury. The prevailing visibility was 9 miles. The weather observed at LANGLEY AFB/HAMP, VA (KLFI) at 03:55 PM EDT was: The skies were mostly clear. Temperature: 59F ( 15C) Dewpoint: 45F ( 7C) Relative Humidity: 59% Winds from the E (090 degs) at 15 mph. Pressure: 1030.1 millibars. Altimeter:30.40 inches of mercury. The prevailing visibility was 9 miles.
Short Range Forecast
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Zone Forecast
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State Forecast
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State Forecast Discussion
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GFS Short-Range Model Output Statistics (MOS) Forecast
KLFI GFS MOS GUIDANCE 4/26/2024 1200 UTC DT /APR 26/APR 27 /APR 28 /APR 29 HR 18 21 00 03 06 09 12 15 18 21 00 03 06 09 12 15 18 21 00 06 12 N/X 49 62 52 78 63 TMP 59 57 53 53 52 51 55 58 60 58 55 54 54 54 58 68 75 77 72 66 66 DPT 46 45 46 46 46 47 49 47 47 48 49 50 51 52 55 56 57 58 57 60 60 CLD SC SC CL CL FW OV OV OV OV OV OV OV BK OV BK BK BK SC FW CL CL WDR 08 09 09 08 09 09 10 11 11 13 14 16 19 20 22 23 24 23 22 23 24 WSP 13 13 12 11 09 07 08 10 10 10 06 06 06 04 07 10 08 09 05 07 09 P06 0 0 0 22 21 19 9 14 18 2 3 P12 0 22 19 22 3 Q06 0 0 0 0 0 0 0 0 0 0 0 Q12 0 0 0 0 0 T06 0/ 0 0/ 0 0/ 0 2/ 0 4/ 0 1/ 0 1/ 0 1/ 0 2/ 0 1/ 0 T12 0/ 0 2/ 0 4/ 0 1/ 0 2/ 5 POZ 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 POS 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 0 TYP R R R R R R R R R R R R R R R R R R R R R SNW 0 0 0 CIG 8 8 8 8 8 7 7 7 7 7 6 7 8 7 8 7 7 8 8 8 8 VIS 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 OBV N N N N N N N N N N N N N N N N N N N N N
GFS Long-Range Model Output Statistics (MOS) Forecast
KLFI GFSX MOS GUIDANCE 4/26/2024 1200 UTC FHR 24 36| 48 60| 72 84| 96 108|120 132|144 156|168 180|192 SAT 27| SUN 28| MON 29| TUE 30| WED 01| THU 02| FRI 03|SAT CLIMO N/X 49 62| 52 78| 63 84| 65 83| 61 78| 60 79| 65 82| 64 53 71 TMP 55 55| 58 72| 66 76| 68 74| 65 67| 65 72| 68 74| 68 DPT 49 49| 55 57| 60 60| 62 61| 62 60| 62 61| 66 65| 62 CLD PC OV| OV PC| PC CL| CL PC| PC PC| PC PC| OV PC| PC WND 12 10| 7 10| 9 10| 11 12| 10 9| 9 12| 12 14| 14 P12 0 22| 19 22| 3 11| 7 23| 27 5| 12 32| 32 35| 29999999 P24 22| 24| 14| 31| 33| 34| 51| 32 Q12 0 0| 0 0| 0 0| 0 0| 0 0| 0 1| | Q24 0| 0| 0| 0| 0| 0| | T12 0 4| 1 2| 2 5| 4 17| 23 4| 4 18| 18 17| 12 T24 | 7 | 2 | 7 | 37 | 7 | 31 | 24 PZP 0 0| 0 0| 0 0| 1 1| 0 0| 0 1| 0 0| 1 PSN 0 0| 0 0| 0 1| 0 0| 0 0| 0 0| 0 0| 0 PRS 0 0| 1 0| 1 0| 0 1| 1 1| 1 1| 0 1| 1 TYP R R| R R| R R| R R| R R| R R| R R| R SNW 0| 0| 0| 0| 0| 0| |
NGM Model Output Statistics (MOS) Forecast
Climatological Summary
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Watch and Warning Statment
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Park/Ski Recreation Report/Forecast
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