North America - Pressure tendency (hPa last 3 hours)
Tuesday 18 May 2021 12:00 NZST

Stations: 2889 SLP tendency
Abbotsford Airport (58 m, British Columbia) - 1.1
Aberdeen Airport (397 m, South Dakota) - 0.8
Abilene Airport (546 m, Texas) - 1.9
Adak (5 m, Alaska) - 0.7
Agassiz (15 m, British Columbia) - 2.6
Akron- Canton Airport (377 m, Ohio) + 0.4
Albany Airport (89 m, New York) + 0.5
Albuquerque Airport (1618 m, New Mexico) - 0.7
Alert (65 m, Nunavut) - 0.8
Algonquin Provincial Park (410 m, Ontario) + 0.9
Allen Army Airfield (391 m, Alaska) - 0.1
Alpena (211 m, Michigan) - 0.1
Andrew AGDM (860 m, Alberta) + 0.6
Aniak Airport (26 m, Alaska) - 0.5
Apalachicola Airport (6 m, Florida) - 0.8
Arcata (18 m, California) + 0.0
Arctic Bay CS (10 m, Northwest Territories) - 0.1
Armstrong (243 m, Ontario) - 1.0
Armstrong Airport (323 m, Ontario) - 0.4
Arviat (10 m, Nunavut) - 0.6
Arviat (10 m, Nunavut) - 0.6
Asheville Regional Airport (661 m, North Carolina) + 0.7
Assiniboia Airport (726 m, Saskatchewan) - 1.4
Astoria Regional Airport (7 m, Oregon) - 0.9
Athens (247 m, Georgia) + 0.3
Atikokan (389 m, Ontario) - 0.2
Atlanta Airport (315 m, Georgia) + 0.0
Atlantic City Airport (20 m, New Jersey) + 0.5
Attawapiskat First Nation Airport (9 m, Ontario) + 2.3
Augusta Regional Airport (45 m, Georgia) + 0.2
Austin (189 m, Texas) - 0.1
Baccaro (5 m, New Brunswick) + 0.1
Badger (103 m, Newfoundland) - 0.5
Baie Comeau Climate (28 m, Quebec) - 0.6
Baie-Comeau (130 m, Quebec) - 0.7
Baie-Comeau Airport (22 m, Quebec) - 0.6
Baie-D'Urfé (39 m, Quebec) + 0.1
Baker Lake (51 m, Nunavut) + 0.5
Baker Lake Airport (18 m, Nunavut) + 0.5
Baltimore Airport (47 m, Maryland) + 0.4
Bancroft (331 m, Ontario) + 0.4
Banff (1397 m, Alberta) - 0.4
Barkley Regional Airport (126 m, Kentucky) + 0.1
Barrhead (648 m, Alberta) + 0.4
Barrie-Oro (289 m, Ontario) + 0.6
Bas Caraquet (5 m, New Brunswick) - 0.0
Bathurst Inlet (929 m, Northwest Territories) + 1.2
Beartooth Island (238 m, Saskatchewan) + 0.1
Beatrice Climate (297 m, Ontario) + 0.3
Beauceville (229 m, Quebec) + 0.2
Beaver Mines (1257 m, Alberta) - 0.6
Beaverlodge (745 m, Alberta) - 0.3
Bedford (9 m, Nova Scotia) - 0.4
Bedford Basin (3 m, Nova Scotia) - 0.1
Bella Bella (43 m, British Columbia) - 1.5
Berens River (222 m, Manitoba) - 2.9
Beresford Airport (59 m, New Brunswick) + 0.1
Bethel Airport (44 m, Alaska) - 0.3
Bettles Airport (196 m, Alaska) - 0.2
Big Trout Lake (222 m, Ontario) - 1.9
Big Trout Lake (222 m, Ontario) - 1.8
Billings Logan Intl. Airport (1088 m, Montana) - 1.4
Bishop Intl. Airport (233 m, Michigan) - 0.1
Bismarck Airport (505 m, North Dakota) - 0.9
Bisset (165 m, Nunavut) + 1.3
Blackcombe Mtn Base (659 m, British Columbia) - 1.8
Blanc-Sablon Airport (32 m, Quebec) - 0.9
Blosser Airport (452 m, Kansas) - 0.3
Blue Grass Airport (301 m, Kentucky) + 0.3
Blue River (683 m, British Columbia) + 1.0
Boise Airport (872 m, Idaho) - 2.2
Bonavista (26 m, Newfoundland) - 0.0
Bonilla Island (17 m, British Columbia) - 1.0
Bonnard 1 (498 m, Quebec) - 1.0
Bow Island (817 m, Alberta) - 1.0
Bow Valley (1298 m, Alberta) - 0.8
Bradley Intl. Airport (55 m, Connecticut) + 0.8
Brandon (409 m, California) - 0.9
Brandon Airport (416 m, Manitoba) - 0.9
Brantford Airport (246 m, California) + 0.4
Bratt'S Lake (580 m, Saskatchewan) - 1.1
Brevoort Island Airport (376 m, Nunavut) - 2.7
Brier Island (16 m, Nova Scotia) - 0.1
Broadview AP (600 m, Saskatchewan) - 1.2
Brockville (121 m, Ontario) - 0.0
Brooks (747 m, Alberta) - 1.2
Broughton Island (584 m, Nunavut) - 2.3
Brownsville/South Padre (8 m, Texas) - 1.5
Buffalo Narrows Airport (440 m, Saskatchewan) + 1.0
Buffalo Niagara Intl. Airport (219 m, New York) + 0.3
Burgeo (11 m, Newfoundland) - 0.1
Burlington Intl. Airport (104 m, Vermont) + 0.0
Burlington Piers (AUT) (77 m, Ontario) - 0.0
Burns Airport (1271 m, Oregon) - 1.8
Burns Bog (84 m, British Columbia) - 1.1
Burns Lake Campbell Scientific (713 m, British Columbia) - 0.6
Burwash Landing Airport (807 m, Yukon) - 0.3
CFB Bagotville (159 m, Quebec) - 0.8
CFB Borden (224 m, Ontario) + 0.6
CFB Valcartier Airport (168 m, Quebec) - 0.3
Calgary Int'l Cs (1081 m, California) - 1.3
Calgary Intl. Airport (1084 m, Alberta) - 1.3
Callaghan Valley (884 m, British Columbia) - 1.8
Cambridge Bay (19 m, Nunavut) + 1.7
Cambridge Bay Airport (23 m, Nunavut) + 1.7
Cameron Falls (AUT) (233 m, Ontario) + 0.1
Campsie (647 m, Alberta) + 1.1
Camrose (739 m, Alberta) - 0.2
Cap D'Espoir (15 m, Quebec) - 0.3
Cap Tourmente National Wildlife Area (6 m, Quebec) + 0.1
Cap-Chat (5 m, Quebec) - 0.6
Cape Dyer AP (725 m, Nunavut) - 1.6
Cape Parry AP (14 m, Northwest Territories) + 0.1
Cape Peel West (165 m, Northwest Territories) + 0.9
Cape Stallworthy (72 m, Alberta) - 0.5
Capital Region Intl. Airport (266 m, Michigan) - 0.1
Carberry (384 m, Manitoba) - 0.8
Caribou (187 m, Ontario) + 0.4
Caribou Airport (191 m, Maine) + 0.1
Caribou Point (AUT) (2 m, Nova Scotia) - 0.6
Carmacks (543 m, Yukon) + 1.6
Carman (268 m, Manitoba) - 0.9
Cartwright Airport (15 m, Newfoundland) - 0.5
Carvel Radar (783 m, Alberta) - 0.0
Carway Airport (1354 m, Alberta) - 1.5
Casper (1612 m, Wyoming) - 0.8
Castlegar Airport (495 m, Nova Scotia) + 0.3
Cathedral Point (31 m, British Columbia) - 2.0

Current weather

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2021