National Weather Service United States Department of Commerce

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current Gradients

NZUS01 KPQR 131013 DIENTS ** PQR GRADIENT TABLE 03/13/26 10Z ** 131013Z 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 13/10 M +9.4 M +1.1 +8.3 -1.6 M -5.2 +7.1 +6.1 +1.8 +7.3 13/08 M +8.9 M +0.7 +8.2 -1.9 M -5.2 +6.7 +5.4 +2.0 +7.2 13/06 +7.0 +8.3 +6.3 +0.7 +7.6 -1.4 -1.3 -5.7 +5.7 +5.2 +2.4 M 13/04 +5.9 +7.4 +5.2 +0.7 +6.7 -1.8 -1.5 -5.8 +4.5 +3.9 +1.9 +5.9 13/02 +5.6 +5.6 +5.0 +0.6 +5.0 -0.9 0.0 -6.3 +2.3 +3.5 +1.8 +5.3 13/00 +4.0 +3.3 +3.9 +0.1 +3.2 -0.5 +0.7 -6.2 +0.9 +2.7 +2.1 +6.9 12/22 +4.0 +3.1 +3.3 +0.7 +2.4 +0.1 +0.9 -5.3 +1.0 +2.8 +1.9 +7.4 12/20 +4.5 +3.2 +3.4 +1.1 +2.1 +0.9 +1.3 -4.3 +1.9 +3.3 +1.7 +7.0 12/18 +6.6 +4.4 +4.8 +1.8 +2.6 +1.0 +2.2 -3.3 +3.3 +4.5 +1.9 M 12/16 +7.6 +5.1 +5.9 +1.7 +3.4 +1.1 +2.5 -3.0 +4.8 +5.7 +1.7 +6.3 12/14 +8.3 +5.5 +6.4 +1.9 +3.6 +1.0 +2.8 -2.5 +4.9 +6.8 +1.9 +6.9 12/12 +9.9 +7.1 +7.6 +2.3 +4.8 +0.8 +2.8 -2.4 +5.9 +8.5 +1.8 +6.7 12/10 +12.6 +9.3 +9.9 +2.7 +6.6 +1.8 +3.3 -2.5 +6.9 +11.2 +2.4 +8.6 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 13/10 +3.8 +0.5 +8.7 +5.5 +0.1 +1.1 -2.7 +3.8 +0.8 +3.5 -0.1 +3.6 13/08 +3.6 -0.2 +8.4 +5.2 0.0 +0.7 -2.6 +3.3 +0.5 +3.1 +0.4 +2.7 13/06 +3.8 -1.0 +8.4 M -0.4 +1.5 -1.4 +2.9 +0.7 +2.1 -0.1 +2.2 13/04 +3.4 -1.4 +8.3 +4.0 -0.2 +1.0 -1.4 +2.4 +0.4 +1.8 0.0 +1.8 13/02 +2.1 -0.4 +8.4 +3.5 -0.1 +1.3 -1.1 +2.4 +0.4 +1.5 -0.1 +1.6 13/00 +0.5 +0.1 +9.7 +4.8 +0.1 +3.6 -0.6 +4.2 +1.9 +2.5 +0.1 +2.4 12/22 +0.3 +0.6 +10.0 +5.5 +0.1 +4.8 -0.2 +5.0 +2.7 +2.9 -0.3 +3.2 12/20 -0.2 +1.8 +10.5 +5.3 -0.1 +4.5 -0.6 +5.1 +2.4 +3.0 -0.1 +3.1 12/18 +0.1 +2.5 +11.6 M -0.2 +3.8 -0.6 +4.4 +1.5 +2.1 -0.3 +2.4 12/16 +0.5 +3.5 +13.2 +4.6 -0.4 +3.8 -1.2 +5.0 +1.0 +2.2 +0.1 +2.1 12/14 +1.2 +3.7 +15.1 +5.0 +0.1 M -0.5 M +3.3 +3.8 +0.4 +3.4 12/12 +4.3 +2.4 +17.5 +4.9 +1.7 M +1.3 M +4.0 +2.7 -0.5 +3.2 12/10 +5.0 +3.8 M +6.2 +1.6 M +0.8 M +3.4 +2.6 -0.3 +2.9 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 13/10 M M -0.5 -1.2 -0.9 -1.3 +1.8 -0.6 +0.9 -0.3 +3.3 +4.6 13/08 M M -0.9 -0.8 -1.1 -1.1 +2.3 -0.9 +1.0 -0.5 +2.6 +4.6 13/06 -1.1 -0.4 -0.8 -0.6 -1.1 -1.2 +2.4 -1.0 +1.2 -0.7 +2.0 M 13/04 -1.0 -0.3 -1.1 -0.5 -1.3 -1.4 +3.9 -1.0 +1.4 -0.8 +1.6 +3.9 13/02 -1.7 -0.8 -0.9 -0.7 -1.1 -1.3 +4.4 -0.6 +1.7 -1.0 +2.3 +2.8 13/00 -0.9 0.0 -0.7 +0.2 -1.1 -0.6 +5.8 0.0 +1.9 -0.4 +1.7 +3.2 12/22 -0.5 +0.5 -0.7 +0.2 -0.7 -0.4 +6.4 +0.3 +1.5 +0.1 +1.8 +4.3 12/20 +1.0 +0.9 -0.1 +1.5 -0.7 +0.2 +6.4 +0.3 +1.2 +1.0 +1.4 +4.9 12/18 +0.9 +0.5 -0.2 +2.3 +0.1 +0.7 +7.3 +0.9 +0.8 +1.5 +2.1 M 12/16 +0.8 +0.7 0.0 +2.6 0.0 +0.9 +6.9 +1.2 +0.3 +1.7 +2.1 +5.5 12/14 +1.8 +1.0 +0.2 +3.5 -0.2 +0.6 +7.2 +2.2 +0.3 +1.6 +2.4 +6.0 12/12 +2.8 +1.9 +0.4 +3.1 -0.4 +1.0 +6.7 +2.9 0.0 +1.1 +3.3 +4.9 12/10 +2.8 +2.5 -0.5 +2.7 +0.3 +1.0 +5.7 +2.8 +0.4 +0.7 +3.5 +7.1

24 Hour Change

NZUS02 KPQR 131013 24HCHG **** 24 HR CHANGE (TEMPERATURE DEWPOINT RH PRESSURE AND WIND) **** 10Z TMP CHG DPT CHG RH CHG PRS CHG WND YDA WND UIL MISSING HQM 37 -8 36 -3 96 +17 192 -2.3 05004 27012G30 AST 51 +4 50 +6 96 +7 176 -5.7 21016G32 25006 TMK 54 +4 54 +4 100 0 210 -4.4 22017G23 28009 ONP 50 0 50 0 100 0 237 -3.4 21014G20 21021G28 OTH 52 +1 51 +1 96 0 259 -4.0 19007 20013G18 BOK 49 +2 49 +4 100 +7 272 -5.2 00000 VRB04 ACV 47 -1 47 +2 100 +11 270 -5.6 03003 00000 10Z TMP CHG DPT CHG RH CHG PRS CHG WND YDA WND BLI 37 -7 35 +1 92 +24 203 +3.1 17004 VRB05 CLM 34 -6 34 -3 100 +11 197 +2.2 24003 28004G14 NUW 36 -8 34 -3 92 +16 202 +2.2 09005 28019 SEA 33 -12 32 -6 96 +20 198 +1.1 09005 21016G28 SHN 33 -10 33 -7 100 +11 189 -0.1 00000 25019G28 OLM 37 -8 36 -4 96 +14 191 -0.8 02003 24012G27 CLS 39 -7 39 -7 100 0 193 -2.4 00000 25009G15 10Z TMP CHG DPT CHG RH CHG PRS CHG WND YDA WND KLS 46 -2 45 +1 96 +10 192 -4.8 15006 28003 SPB 49 -1 47 +1 93 +7 190 -3.9 VRB03 34004 HIO 52 +1 49 -1 89 -7 197 -2.9 19014G21 20010 VUO MISSING PDX 52 +1 49 0 89 -4 203 -2.2 21016G26 21013G27 TTD 54 +2 49 0 83 -6 204 -2.4 21017G24 21019G28 UAO 52 +2 50 +2 93 0 211 -2.7 20010G22 20014G24 MMV 51 0 48 -1 89 -4 208 -3.0 M 19012 SLE 52 +2 49 +1 89 -4 218 -3.0 17012 19014G23 CVO 51 +1 48 -1 89 -7 237 -3.0 16011 18013 EUG 51 +1 48 +1 89 0 241 -3.4 17010 18013 RBG 53 +2 45 +2 74 0 250 -4.5 00000 14003 SXT 41 +3 40 +5 96 +7 237 -5.4 33005 VRB06 MFR 42 0 40 +3 93 +11 247 -5.5 00000 17003 RDD 46 0 40 0 79 0 207 -6.7 34003 34003 10Z TMP CHG DPT CHG RH CHG PRS CHG WND YDA WND SMP 27 -5 27 -4 100 +4 785 +1.0 00000 26007G25 EAT 32 -16 32 -3 100 +40 180 +5.0 00000 28019G31 YKM 38 -16 35 -3 89 +34 174 +2.2 29007 23016G29 RRW MISSING 4S2 50 +2 45 -1 83 -10 166 -3.4 00000 20009 DLS 42 -10 39 -8 89 +6 168 -3.1 09007 29004 RDM 48 -1 35 +2 60 +6 186 -2.7 23011 20013 BDN 48 0 36 +2 63 +5 M M 19017 20019G26 LMT 29 -4 27 +3 92 +23 232 -5.2 00000 00000 GEG 32 -14 32 -4 100 +32 172 M 23003 22032G49 PDT 42 M 38 M 86 M 165 M 16004 M BNO 43 +10 32 +11 65 +4 202 -4.3 27007 24004

Latest Wind/Sea Summary

NZUS10 KPQR 130951 OMRAST NORTHEAST PACIFIC HOURLY REGIONAL BUOY OBSERVATIONS 130951Z 46184 130800Z 2419G25 KT 08'08 A37 S42 1018.8 -0.4/53.9N 138.7W 46004 130800Z 3210G12 KT 07'08 A45 S44 1021.9 +0.4/50.9N 136.1W 46036 130700Z 0208G14 KT 10'09 A41 S46 1021.9 +0.0/48.4N 133.9W 46005 192130Z 1349G64 KT A49 D48 950.5 /46.1N 131.1W 46002 130930Z 2314G17 KT S53 1023.4 /42.6N 130.5W 46006 130930Z 2216G17 KT A57 1022.8 /40.7N 137.4W 46059 130930Z 2506G10 KT A52 D52 S57 1028.6 /38.1N 129.9W 46087 130930Z 1404G08 KT A39 D36 S47 1019.6 /WEST STRAIT JDF 46088 130930Z 1504G06 KT S47 1020.1 /EAST STRAIT JDF SISW1 130930Z 1506G08 KT A38 D36 1020.1 /SMITH ISLAND WPOW1 130900Z 1607G11 PK 11KT A37 1020.2 -1.3/WEST POINT EBSW1 021836Z OLD DATA /SEATTLE NOS TCMW1 130906Z 0302G03 KT /TACOMA MET 46207 130500Z 3010G19 KT 10'09 A43 S48 1017.8 +0.3/50.9N 129.9W 46132 130800Z 2700G02 KT 10'10 S48 1019.8 +0.2/49.8N 127.9W 46206 130800Z 2706G10 KT 09'10 A40 S47 1019.7 -0.6/VANCOUVER ISL. LAPW1 130836Z A36 S44 /LA PUSH NOS DESW1 130900Z 04G05 KT 1019.0 -1.3/DESTRUCTION ISL. 46041 130930Z 1206G10 KT A41 D38 1019.7 /CAPE ELIZABETH 46099 181100Z 3414 KT A58 S59 1019.7 -0.2/WESTPORT SHELF 46100 171230Z 1604 KT A60 S60 1017.4 /WESTPORT OFSHR WPTW1 130736Z 1019.6 /WESTPORT NOS 46211 130926Z 06'09 S48 /GRAYS HARBOR TOKW1 130918Z 0805G06 KT S49 1019.1 /TOKE POINT NOS 82SW1 130900Z 2904 KT /CAPE DISAPPOINTMENT 46248 130926Z 09'11 S51 /ASTORIA CANYON 46029 130930Z 08G10 KT S50 1018.6 /COLUMBIA RIVER 46243 130930Z 09'10 A44 S49 /CLATSOP SP. BUOY 3CLO3 130900Z 2104 KT /CLATSOP SPIT ASTO3 130906Z 2617G29 KT /TONGUE POINT NOS 46096 191600Z OLD DATA /COL. R. ENTRANCE 46089 130930Z 0408G10 KT S51 1018.1 /45.9N 125.8W 46278 130830Z 09'10 A51 S50 /TILLAMOOK S.JETY GARO3 130930Z 0000 KT /GARIBALDI TLBO3 231600Z S59 1019.4 /GARIBALDI NOS 46050 130930Z 2117G21 KT 1022.7 /STONEWALL BANK SBEO3 130918Z 1023.1 /SOUTH BEACH NOS NWPO3 130900Z 2021G24 PK 26KT A51 /NEWPORT 46097 261900Z 1716 KT A53 S51 1021.6 +0.5/NEWPORT SHELF 46098 211300Z 3512 KT A59 S59 1013.9 +0.6/WALDPORT OFSHR FCGO3 201735Z 0605 KT /FLORENCE METAR K6S2 130935Z AUTO 20008G14KT 160V230 1 1/2SM UP BR OVC005 11/11 A3025 RMK AO2 VIS 1 1/4V2 46229 130930Z 07'11 A52 S52 /UMPQUA OFSHR CHAO3 130736Z 1201G04 KT 1025.6 /CHARLESTON NOS 46015 130930Z 1026.4 /PORT ORFORD PORO3 130918Z 1809G11 KT S52 1026.1 /PORT ORFORD NOS METAR K4S1 271459Z AUTO 21009KT 3SM BR SCT018 BKN032 BKN075 11/10 A3009 RMK AO2 46027 130930Z 3004G04 KT A50 D49 1026.6 /PT. ST. GEORGE 46022 130930Z 0110G12 KT A51 D51 S53 1026.8 /40.7N 124.5W CECC1 130918Z 0103G04 KT S53 1027.0 /CRESCENT CITY LOPW1 130918Z S45 1018.5 /LONGVIEW NOS

Pressure Changes

NZUS13 KPQR 131010 PRSCHG **** PRESSURE CHANGES AT 10Z 03/13/26 **** STN PRES 1HR CHG 3HR CHG 6HR CHG WRU MISSING WEB 193 -0.3 -0.8 -1.3 UIL MISSING HQM 192 0.0 -1.0 -2.7 AST 176 0.0 -0.9 -2.5 TMK 210 0.0 -1.0 -1.0 ONP 237 0.0 -1.0 -1.0 OTH 259 +0.2 -0.7 -0.9 BOK 272 +0.1 -0.5 -0.9 CEC 275 +0.5 -0.2 -0.4 ACV 270 +0.1 -0.4 -0.5 STN PRES 1HR CHG 3HR CHG 6HR CHG YZT 197 +0.3 -0.1 -0.2 YQQ 195 +0.2 +0.1 -0.9 WEL 189 -0.1 -0.3 -1.8 YVR 192 -0.2 -0.9 -2.3 YYJ 195 -0.1 -0.6 -1.8 FHR 200 -0.1 -0.9 -2.3 CLM 197 +0.1 -0.5 -2.2 BLI 203 -0.1 -1.1 -2.3 NUW 202 0.0 -1.0 -2.8 PAE 197 -0.1 -1.1 -2.5 SEA 198 -0.6 -1.6 -3.1 OLM 191 -0.5 -1.6 -3.0 CLS 193 0.0 -1.0 -2.7 KLS 192 -0.4 -1.3 -3.0 SPB 190 -0.4 -1.0 -2.2 PDX 203 0.0 -0.1 -1.2 HIO 197 -0.2 -0.2 -1.3 UAO 211 +0.5 0.0 -0.5 MMV 208 +0.1 -0.8 -0.8 SLE 218 +0.1 -0.7 -0.7 CVO 237 0.0 -0.5 -0.7 EUG 241 -0.3 -0.2 -0.8 RBG 250 -0.1 -0.4 -0.4 SXT 237 0.0 -1.2 -2.2 MFR 247 +0.2 -0.3 +0.1 STN PRES 1HR CHG 3HR CHG 6HR CHG SMP 785 -0.3 -1.0 -2.2 TTD 204 +0.2 -0.2 -1.1 STN PRES 1HR CHG 3HR CHG 6HR CHG DLS 168 0.0 -1.5 -2.9 PDT 165 -0.3 -1.3 -2.6