National Weather Service United States Department of Commerce

Two Storms to Bring Impactful Winter Weather to the Central and Eastern U.S.

A winter storm will bring heavy snow and ice to the Ohio Valley into the Mid-Atlantic Tuesday into Wednesday. Significant ice is forecast for the Central Appalachians. Heavy snow is likely through the I-95 corridor from Virginia to Pennsylvania. Another winter storm is slated to bring heavy snow and ice to the Central Plains later Tuesday, and spread into the Midwest and Great Lakes Wednesday. Read More >

Current Gradients

NZUS01 KPQR 110213 DIENTS ** PQR GRADIENT TABLE 02/11/25 02Z ** 110213Z ACV- ACV- OTH- ACV- OTH- AST- AST- RDD- MFR- OTH- OTH- OTH- DD/HH UIL AST UIL OTH AST HQM UIL OTH AST SEA EUG RDM 11/02 -7.2 -5.2 -2.9 -4.3 -0.9 -1.4 -2.0 -9.3 -4.4 -3.6 +0.1 +2.0 11/00 -7.6 -6.0 -2.8 -4.8 -1.2 -1.2 -1.6 -9.8 -4.6 -3.6 -0.2 +2.3 10/22 -7.4 -5.8 -3.0 -4.4 -1.4 -1.2 -1.6 -9.1 -4.0 -3.5 -1.0 M 10/20 M -5.5 M -4.9 -0.6 -0.9 M -9.2 -3.2 -2.8 -0.7 +1.6 10/18 M -6.3 M -5.6 -0.7 -0.7 M -9.0 -3.3 -2.2 -0.2 +1.8 10/16 -6.7 -6.1 -1.5 -5.2 -0.9 -0.6 -0.6 -8.9 -3.2 -2.2 -0.3 +1.1 10/14 -7.1 -6.3 -1.9 -5.2 -1.1 -0.9 -0.8 -9.3 -3.5 -2.4 0.0 +1.8 10/12 -7.6 -6.6 -2.0 -5.6 -1.0 -0.9 -1.0 -9.4 -3.3 -2.7 0.0 +2.4 10/10 -7.5 -6.5 -1.6 -5.9 -0.6 -1.1 -1.0 -9.7 -3.3 -2.0 +0.4 +3.0 10/08 -7.5 -6.4 -1.2 -6.3 -0.1 -1.3 -1.1 -9.6 -3.0 -1.5 +0.6 +3.1 10/06 -7.4 -6.3 -1.0 -6.4 +0.1 -1.2 -1.1 -9.5 -2.4 -1.5 +0.4 +2.6 10/04 -7.2 -5.9 -0.9 -6.3 +0.4 -1.3 -1.3 -9.8 -2.3 -1.4 +0.6 +2.0 10/02 -6.9 -5.6 -0.8 -6.1 +0.5 -1.0 -1.3 -10.1 -2.6 -1.3 +0.3 +2.4 EUG- PDX- OTH- EUG- HQM- AST- AST- PDX- AST- PDX- PDX- TTD- DD/HH PDX SEA GEG RDM OLM PDT PDX PDT DLS DLS TTD DLS 11/02 -1.1 -2.6 -3.8 +1.9 -0.2 -2.5 -0.1 -2.4 -3.7 -3.6 -0.2 -3.4 11/00 -0.7 -2.7 -3.7 +2.5 -0.1 -2.0 +0.3 -2.3 -3.2 -3.5 0.0 -3.5 10/22 -0.3 -2.2 -4.1 M -0.2 -1.8 +0.1 -1.9 -2.8 -2.9 +0.3 -3.2 10/20 -0.5 -1.6 -3.8 +2.3 -0.5 -1.4 -0.6 -0.8 -2.5 -1.9 +0.2 -2.1 10/18 -1.0 -1.0 -3.8 +2.0 -0.2 -0.5 -0.5 0.0 -1.9 -1.4 +0.1 -1.5 10/16 -1.0 -0.9 -3.7 +1.4 -0.3 0.0 -0.4 +0.4 -1.5 -1.1 +0.2 -1.3 10/14 -1.5 -0.9 -3.2 +1.8 0.0 +0.4 -0.4 +0.8 -0.9 -0.5 +0.3 -0.8 10/12 -1.3 -1.4 -2.3 +2.4 -0.2 +0.6 -0.3 +0.9 -0.7 -0.4 +0.1 -0.5 10/10 M M -1.6 +2.6 +0.2 +0.9 M M -0.6 M M -1.0 10/08 M M -1.3 +2.5 +0.2 +0.6 M M -0.8 M M -0.9 10/06 -0.2 -1.7 -1.0 +2.2 +0.1 +0.6 +0.1 +0.5 -0.7 -0.8 0.0 -0.8 10/04 -0.4 -1.6 -0.6 +1.4 0.0 +0.4 -0.2 +0.6 -0.2 0.0 +0.1 -0.1 10/02 -0.2 -1.4 +0.2 +2.1 -0.2 +0.1 -0.4 +0.5 +0.1 +0.5 0.0 +0.5 UIL- UIL- CLM- OLM- SHN- SHN- SEA- HQM- OTH- MFR- ACV- LMT- DD/HH BLI CLM NUW BLI SEA NUW EAT SEA RBG RBG SXT RDM 11/02 -2.4 -2.4 +0.8 -2.8 -1.2 -2.1 -2.6 -1.3 +0.7 -2.8 M +0.9 11/00 -2.8 -2.6 +0.7 -3.1 -1.2 -2.3 -2.4 -1.2 +0.5 -2.9 M +1.5 10/22 -2.7 -2.4 +0.6 -2.9 -1.0 -2.3 -2.3 -0.9 -0.3 -2.9 M M 10/20 M M +0.3 -2.7 -1.0 -2.1 -2.5 -1.3 -0.2 -2.8 M +0.5 10/18 M M +0.2 -2.5 -0.9 -1.8 -2.8 -0.8 +0.2 -2.4 M +0.8 10/16 -2.3 -1.4 +0.1 -2.0 -0.7 -1.3 -2.2 -0.7 +0.4 -1.9 M -0.1 10/14 -1.9 -0.8 -0.2 -1.8 -0.5 -1.0 -2.1 -0.4 +0.5 -1.9 M +0.1 10/12 -1.6 -0.6 -0.2 -1.5 -1.1 -1.2 -0.9 -0.8 +0.3 -2.0 M +0.3 10/10 -1.5 -0.4 -0.4 -1.6 -0.7 -1.1 -0.4 -0.3 +0.8 -1.9 M +0.4 10/08 -1.3 -0.5 -0.3 -1.3 -0.7 -1.2 -0.6 -0.1 +0.8 -2.1 M +0.4 10/06 -1.7 -0.7 -0.4 -1.7 -0.9 -1.5 -0.5 -0.4 +1.0 -1.5 M +0.7 10/04 -1.4 -0.7 -0.2 -1.4 -0.8 -1.2 -0.1 -0.5 +1.2 -1.5 M +0.4 10/02 -1.7 -0.9 -0.2 -1.8 -0.8 -1.4 +0.4 -0.8 +1.2 -1.9 M +1.0

24 Hour Change

NZUS02 KPQR 110213 24HCHG **** 24 HR CHANGE (TEMPERATURE DEWPOINT RH PRESSURE AND WIND) **** 02Z TMP CHG DPT CHG RH CHG PRS CHG WND YDA WND UIL 33 +1 13 -16 43 -46 300 -2.1 05011G19 M HQM 37 -3 23 -6 57 -7 294 -2.4 04003 06003 AST 38 -3 27 -3 64 -1 280 -2.8 08006 00000 TMK 37 -4 30 -7 76 -10 274 -4.1 30008 25004 ONP 37 -2 28 -4 70 -6 278 -4.4 36006 36003 OTH 41 -2 33 -4 73 -6 271 -4.2 01008 36011 BOK M M M M M M M M 31005 36003 ACV 45 -2 36 -2 70 -1 228 -2.4 36007 36006 02Z TMP CHG DPT CHG RH CHG PRS CHG WND YDA WND BLI 28 -1 7 -18 40 -45 324 -1.4 04015G26 00000 CLM 34 0 10 -20 36 -49 324 -0.6 00000 00000 NUW 30 -4 10 -17 43 -32 316 -1.6 36008 01006 SEA 33 -5 18 -11 54 -16 307 -1.9 01011 02005 SHN 34 -2 20 -10 56 -23 295 -2.3 00000 00000 OLM 33 -5 22 -11 64 -18 296 -2.4 04006 07004 CLS 34 -3 28 -8 78 -18 288 -2.7 36004 00000 02Z TMP CHG DPT CHG RH CHG PRS CHG WND YDA WND KLS 38 -2 26 -7 62 -14 291 -3.0 00000 00000 SPB 36 -3 30 -5 79 -6 283 -2.9 01006 28003 HIO 37 -3 27 -7 67 -12 279 -3.1 07006 34003 VUO 38 -5 23 -10 54 -14 287 -3.0 12005 00000 PDX 38 -5 22 -8 52 -8 281 -3.1 10011 08003 TTD 36 -5 19 -11 50 -15 283 -2.9 06007 00000 UAO 37 -6 23 -7 57 -3 277 -3.6 02006 00000 MMV 38 -4 27 -5 64 -3 270 -3.8 02003 00000 SLE 40 -7 24 -4 52 +5 267 -3.9 35004 06003 CVO 37 -4 28 -3 70 +3 276 -4.0 06004 00000 EUG 37 -3 28 -4 70 -3 270 -4.0 32004 31003 RBG 36 -7 29 +2 75 +22 264 -3.7 15005 01005 SXT M M M M M M M M 35005 01007G19 MFR 39 0 27 -1 62 -2 236 -4.6 14006 16006 RDD 51 -1 23 +3 33 +5 178 -3.4 01009 01015G23 02Z TMP CHG DPT CHG RH CHG PRS CHG WND YDA WND SMP 12 -9 11 -10 96 -4 866 -1.9 VRB03 00000 EAT 22 -5 4 -10 45 -12 333 +1.1 25003 08006 YKM 26 -7 8 -19 46 -32 325 +1.0 05005 00000 RRW MISSING 4S2 30 -4 18 -10 60 -18 305 0.0 10003 00000 DLS 31 -8 19 -6 61 +4 317 +1.0 09010 31007 RDM 28 -1 21 +2 75 +9 251 -3.8 33008 06003 BDN 28 0 21 +3 75 +9 M M 36008 00000 LMT 10 -9 5 -11 80 -8 260 -3.9 18003 00000 GEG 20 -2 5 -4 52 -5 309 -0.2 03007 24004 PDT 20 -9 13 -12 74 -11 305 -0.2 36009 05006 BNO 10 -2 7 -3 87 -4 283 -3.3 00000 08006

Latest Wind/Sea Summary

NZUS10 KPQR 110151 OMRAST NORTHEAST PACIFIC HOURLY REGIONAL BUOY OBSERVATIONS 110151Z 46184 110100Z 09'11 A41 S43 1031.3 -0.8/53.9N 138.9W 46004 181900Z OLD DATA /50.9N 136.1W 46036 110100Z 1116G19 KT 08' 1029.1 -1.3/48.4N 133.9W 46005 192130Z 1349G64 KT A49 D48 950.5 /46.1N 131.1W 46002 241901Z OLD DATA -4.2/42.7N 130.5W 46006 110130Z 2312G16 KT A56 D55 S55 1020.4 /40.8N 137.4W 46059 021220Z 0000G04 KT 1018.6 /38.1N 130.0W 46087 110130Z 0916G19 KT A38 D19 S45 1031.3 /WEST STRAIT JDF 46088 110130Z 0310G16 KT A35 D14 S46 1031.9 /EAST STRAIT JDF SISW1 110130Z 0323G26 KT A34 D15 1031.3 /SMITH ISLAND WPOW1 110100Z 3517G20 PK 22KT A36 D19 1030.8 0.0/WEST POINT EBSW1 021836Z OLD DATA /SEATTLE NOS TCMW1 110106Z A37 /TACOMA MET 46207 110100Z 0512G16 KT 08'12 A41 S46 1032.5 -0.4/50.9N 129.9W 46132 110100Z 1010G14 KT 05'13 A39 S46 1031.4 /49.8N 127.9W 46206 110100Z 1312G16 KT 04'10 A40 S46 1031.1 +0.1/VANCOUVER ISL. LAPW1 110036Z 0306G11 KT A37 S39 1030.1 /LA PUSH NOS DESW1 110100Z 3205G06 PK 07KT 1029.0 -0.5/DESTRUCTION ISL. 46041 110130Z 0404G08 KT A39 D32 1030.2 /CAPE ELIZABETH 46099 102200Z 0908 KT A40 S46 1028.9 -0.9/WESTPORT SHELF 46100 102240Z 0902 KT A41 S47 1028.6 /WESTPORT OFSHR WPTW1 110036Z 0707G08 KT A39 S45 1029.3 /WESTPORT NOS 46211 102356Z 04'15 S44 /GRAYS HARBOR TOKW1 110106Z A39 S45 /TOKE POINT NOS 82SW1 110100Z 0803 PK 18KT /CAPE DISAPPOINTMENT 46248 110126Z 04'15 S46 /ASTORIA CANYON 46029 110130Z 0112G16 KT S45 1029.3 /COLUMBIA RIVER 46243 110126Z 03'15 S45 /CLATSOP SP. BUOY 3CLO3 110100Z 0904 KT /CLATSOP SPIT ASTO3 102030Z OLD DATA /TONGUE POINT NOS 46096 191600Z OLD DATA /COL. R. ENTRANCE 46089 110130Z 0306G08 KT S50 1028.7 /45.9N 125.8W 46278 110100Z 05'15 A43 /TILLAMOOK S.JETY GARO3 251900Z PK 79KT /GARIBALDI TLBO3 231600Z S59 1019.4 /GARIBALDI NOS 46050 110130Z 3616G17 KT A43 1027.1 /STONEWALL BANK SBEO3 110100Z 1027.5 -0.7/SOUTH BEACH NOS NWPO3 110100Z 3512G13 PK 16KT A43 /NEWPORT 46097 110040Z 3412 KT A43 S49 1027.2 /NEWPORT SHELF 46098 201810Z 1921 KT A55 S53 1013.4 /WALDPORT OFSHR FCGO3 201735Z 0605 KT /FLORENCE METAR K6S2 110135Z AUTO 34005KT 10SM CLR 05/03 A3032 RMK AO2 46229 110126Z 06'15 S50 /UMPQUA OFSHR CHAO3 110036Z 3508G14 KT 1025.8 /CHARLESTON NOS 46015 110130Z 3621G27 KT S49 1026.5 /PORT ORFORD PORO3 110106Z A44 S49 /PORT ORFORD NOS METAR K4S1 271459Z AUTO 21009KT 3SM BR SCT018 BKN032 BKN075 11/10 A3009 RMK AO2 46027 110130Z 3523G29 KT A47 D39 S49 1022.6 /PT. ST. GEORGE 46022 110130Z 3521G27 KT A48 D40 S51 1022.6 /40.7N 124.5W CECC1 110106Z A50 S49 /CRESCENT CITY LOPW1 110118Z S41 /LONGVIEW NOS

Pressure Changes

NZUS13 KPQR 110210 PRSCHG **** PRESSURE CHANGES AT 02Z 02/11/25 **** STN PRES 1HR CHG 3HR CHG 6HR CHG WRU MISSING WEB 307 -0.1 0.0 -0.8 UIL 300 0.0 +0.3 M HQM 294 -0.2 -0.1 -1.3 AST 280 -0.4 -0.1 -1.8 TMK 274 -0.4 -0.4 -2.7 ONP 278 -0.3 -0.3 -2.7 OTH 271 0.0 -0.1 -2.1 BOK MISSING CEC 228 +0.3 +0.5 -1.6 ACV 228 +0.1 +0.6 -1.5 STN PRES 1HR CHG 3HR CHG 6HR CHG YZT 321 0.0 -0.3 -1.1 YQQ 327 -0.1 -0.5 -1.6 WEL 328 -0.2 -0.3 -1.6 YVR 328 -0.1 -0.2 -1.6 YYJ 325 0.0 0.0 -1.6 FHR 324 +0.1 +0.2 M CLM 324 -0.2 0.0 -1.0 BLI 324 -0.3 -0.2 -1.5 NUW 316 -0.1 -0.2 -1.5 PAE 306 +0.1 +0.2 -1.2 SEA 307 0.0 +0.3 -1.3 OLM 296 0.0 +0.1 -1.6 CLS 288 -0.3 -0.3 -2.4 KLS 291 -0.1 +0.1 -2.4 SPB 283 0.0 +0.7 -2.0 PDX 281 0.0 +0.2 -2.3 HIO 279 +0.2 +0.4 -2.3 UAO 277 +0.2 0.0 -2.4 MMV 270 -0.1 -0.4 -2.9 SLE 267 -0.2 -0.6 -3.3 CVO 276 -0.2 -0.6 -3.0 EUG 270 -0.1 -0.5 -2.9 RBG 264 -0.2 -0.4 -3.0 SXT MISSING MFR 236 -0.1 -0.2 -3.0 STN PRES 1HR CHG 3HR CHG 6HR CHG SMP 866 +0.2 +0.4 -0.9 TTD 283 +0.1 +0.4 -1.9 STN PRES 1HR CHG 3HR CHG 6HR CHG DLS 317 +0.1 +0.5 -0.6 PDT 305 +0.1 +0.3 -0.7