North America - Pressure tendency (hPa last 3 hours)
Monday 19 Sep 2016 04:00 BST

Stations: 2410 SLP tendency
Abbotsford Airport (58 m, British Columbia) - 0.0
Agassiz (15 m, British Columbia) - 0.4
Albany Airport (89 m, New York) - 0.2
Albuquerque Airport (1618 m, New Mexico) - 1.4
Alert (65 m, Nunavut) - 0.8
Algonquin Provincial Park (410 m, Ontario) - 1.2
Alpena (211 m, Michigan) - 1.2
Amqui (166 m, Quebec) - 1.4
Arctic Bay CS (10 m, Northwest Territories) - 0.7
Argentia (15 m, Newfoundland) - 1.1
Armstrong (243 m, Ontario) - 0.2
Armstrong (243 m, Ontario) - 1.0
Armstrong Airport (323 m, Ontario) - 1.3
Arviat (10 m, Nunavut) - 1.1
Arviat (10 m, Nunavut) - 1.1
Assiniboia Airport (726 m, Saskatchewan) - 1.9
Atikokan (389 m, Ontario) - 0.1
Attawapiskat First Nation Airport (9 m, Ontario) - 0.4
Baccaro (5 m, New Brunswick) - 0.1
Badger (103 m, Newfoundland) - 2.6
Baie Comeau Climate (28 m, Quebec) - 2.7
Baie-Comeau (130 m, Quebec) - 2.4
Baie-Comeau Airport (22 m, Quebec) - 2.7
Baie-D'Urfé (39 m, Quebec) - 0.7
Baker Lake (51 m, Nunavut) - 0.1
Baker Lake Airport (18 m, Nunavut) - 0.1
Ballenas Island (13 m, British Columbia) - 0.2
Bancroft (331 m, Ontario) - 0.9
Banff (1397 m, Alberta) - 1.7
Barrhead (648 m, Alberta) - 0.7
Barrie-Oro (289 m, Ontario) - 1.1
Bas Caraquet (5 m, New Brunswick) - 0.4
Bathurst Inlet (929 m, Northwest Territories) - 1.4
Beartooth Island (238 m, Nunavut) - 1.0
Beatrice Climate (297 m, Ontario) - 1.0
Beauceville (229 m, Quebec) - 1.1
Beaven Island (16 m, Nova Scotia) - 0.6
Beaver Mines (1257 m, Alberta) - 1.2
Beaverlodge (745 m, Alberta) - 1.3
Bella Bella (43 m, British Columbia) - 0.4
Berens River (222 m, Manitoba) - 0.9
Beresford Airport (59 m, New Brunswick) - 0.6
Big Trout Lake (222 m, Ontario) - 1.8
Billings Logan Intl. Airport (1088 m, Montana) - 3.3
Bisset (165 m, Nunavut) - 1.7
Blackcomb Base Sliding Center (937 m, British Columbia) - 0.0
Blackcombe Mtn Base (659 m, British Columbia) - 0.2
Blanc-Sablon Airport (32 m, Quebec) - 1.9
Blue River (683 m, British Columbia) - 1.4
Bonavista (26 m, Newfoundland) - 0.3
Bonnard 1 (498 m, Quebec) - 1.5
Bow Valley (1298 m, Alberta) - 0.9
Brandon (409 m, California) - 4.4
Brandon Airport (416 m, Manitoba) - 4.5
Brantford Airport (246 m, California) - 1.5
Bratt'S Lake (580 m, Saskatchewan) - 2.1
Brier Island (16 m, Nova Scotia) - 0.5
Broadview AP (600 m, Saskatchewan) - 1.9
Brockville (121 m, Ontario) - 0.7
Brooks (747 m, Alberta) - 0.9
Broughton Island (584 m, Nunavut) - 0.0
Buffalo Narrows Airport (440 m, Saskatchewan) - 1.4
Buffalo Niagara Intl. Airport (219 m, New York) - 0.7
Burgeo (11 m, Newfoundland) - 0.5
Burlington Intl. Airport (104 m, Vermont) - 1.3
Burlington Piers (AUT) (77 m, Ontario) - 1.5
Burns Bog (84 m, British Columbia) - 0.2
Burns Lake Campbell Scientific (713 m, British Columbia) - 0.3
Burwash Landing Airport (807 m, Yukon) - 1.7
Buttonville Airport (198 m, Ontario) - 1.6
CFB Borden (224 m, Ontario) - 1.1
CFB Valcartier Airport (168 m, Quebec) - 1.2
Calgary Int'l Cs (1081 m, California) - 1.2
Calgary Intl. Airport (1084 m, Alberta) - 1.2
Callaghan Valley (884 m, British Columbia) - 0.1
Cambridge Bay Airport (23 m, Nunavut) - 1.9
Cameron Falls (AUT) (233 m, Ontario) - 0.7
Campsie (647 m, Alberta) - 0.9
Cap D'Espoir (15 m, Quebec) - 1.4
Cap Tourmente National Wildlife Area (6 m, Quebec) - 1.3
Cap-Chat (5 m, Quebec) - 2.2
Cape Hooper (393 m, Nunavut) - 0.0
Cape Kiglapait (834 m, Newfoundland) - 0.6
Cape Mercy (583 m, Nunavut) - 0.1
Cape Race (27 m, Newfoundland) - 1.9
Cape St James CS (92 m, British Columbia) - 0.1
Cape Stallworthy (72 m, Alberta) - 0.0
Caribou (187 m, Ontario) - 0.1
Caribou Airport (191 m, Maine) - 1.3
Caribou Point (AUT) (2 m, Nova Scotia) - 0.6
Carmacks (543 m, Yukon) - 2.0
Cartwright Airport (15 m, Newfoundland) - 0.5
Carway Airport (1354 m, Alberta) - 0.8
Castlegar Airport (495 m, Nova Scotia) - 0.6
Cathedral Point (31 m, British Columbia) - 0.3
Chamouchouane (304 m, Quebec) - 1.1
Channel-Port aux Basques (40 m, Newfoundland) - 0.9
Charleston Intl. Airport (15 m, South Carolina) - 0.5
Charlevoix (Mrc) (719 m, Quebec) - 1.1
Charlo Airport (42 m, New Brunswick) - 1.5
Charlotte Douglas Intl. Airport (234 m, North Carolina) - 0.3
Charlottetown Airport (79 m, Prince Edward Island) - 0.3
Chatham-Kent (178 m, Ontario) - 1.3
Chevery (8 m, Quebec) - 1.8
Chicoutimi (163 m, Quebec) - 1.0
Churchill Airport (29 m, Manitoba) - 0.9
Churchill Climate (29 m, California) - 0.9
Churchill Falls (440 m, California) - 1.2
Chutes Des Passes (398 m, Quebec) - 1.6
Claresholm (1012 m, Alberta) - 1.0
Clearwater (438 m, British Columbia) - 0.4

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2016