Weather Summary
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
Weather Underground Forecast for Tuesday, May 21, 2013.

After a devastating severe weather day in the Plains on Monday, severe weather is expected to fire up again across the nation's mid-section again on Tuesday.

The nearly stationary low over the Northern Plains will gradually weaken as it shifts eastward into the Midwest on Tuesday, while the system's associated cold front trails southwestward from the low across the Mid-Mississippi Valley through the Southern Plains. Favorable energy and conditions ahead of the cold front combined with the moisture laden conditions of the nation's mid-section will set the stage for multiple clusters of thunderstorms to develop from the Midwest into the Ozarks and the Southern Plains. Portions of northeastern Texas, extreme southeastern Oklahoma, central and southern Arkansas, and northwestern Louisiana are at moderate risk of severe thunderstorm activity as environmental conditions remain favorable for tornadoes, damaging wind gusts, and very large hail. Areas surrounding this moderate risk region from the parts of central and eastern Texas into the Upper Great Lakes are at slight risk of severe thunderstorm development with hail, damaging wind gusts, and isolated tornadoes.

Meanwhile, areas of heavy rain and widely scattered showers will continue near the low in the Northern Plains and Upper Mississippi Valley and near and to the north of a nearly stationary frontal boundary extending out ahead of the system from the Great Lakes into the Northeast. Continued precipitation in already saturated areas of the Northern Plains and Upper Midwest will maintain flood concerns from parts of North Dakota into northern Wisconsin.

Elsewhere, scattered showers and thunderstorms are expected to persist in the Mid-Atlantic and southeastern corner of the nation.
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As the second largest country in the world, it's easy to see why the weather in Canada is constantly changing and so different from coast to coast. Weather Underground is committed to delivering the most reliable, accurate weather information possible. Our state-of-the-art technology monitors conditions and forecasts for locations across the globe, so you'll always find the weather information that you need. If you're looking for the most reliable Canadian weather forecast, turn to Weather Underground.

Search Results
Place Alerts Temp. Humidity Pressure Conditions Wind Updated
Alert, Nunavut   14 °F 73% 30.37 in Mostly Cloudy  SW at 12 mph 12:00 AM MDT Save
Arviat, Nunavut   28 °F 100% 30.23 in Overcast  ENE at 15 mph 1:00 AM CDT Save
Baker Lake, Nunavut   30 °F 100% 30.35 in Light Snow  East at 7 mph 1:00 AM CDT Save
Brevoort Island, Nunavut   28 °F N/A% 29.84 in Light Snow  NE at 28 mph 2:52 AM ADT Save
Cambridge Bay, Nunavut   19 °F 80% 30.52 in Partly Cloudy  East at 14 mph 12:00 AM MDT Save
Cape Dorset, Nunavut   28 °F 93% 30.06 in Light Snow  NNE at 13 mph 2:00 AM EDT Save
Cape Dyer, Nunavut   14 °F 100% n/a Fog  North at 11 mph Estimated Save
Cape Hooper, Nunavut   12 °F 71% 30.35 in Cloudy  ENE at 21 mph 12:00 AM ADT Save
Cape Mercy, Nunavut   18 °F 95% 30.10 in Snow  North at 34 mph 3:00 AM ADT Save
Cape Peel West, Nunavut   26 °F 94% n/a Snow  East at 10 mph Estimated Save
Clyde, Nunavut   16 °F 86% 30.44 in Light Snow  WNW at 4 mph 3:00 AM ADT Save
Coral Harbour, Nunavut   18 °F 79% 30.25 in Partly Cloudy  Calm 1:00 AM EDT Save
Dewar Lakes, Nunavut   9 °F N/A% 30.14 in Clear  ENE at 25 mph 1:59 AM EDT Save
Dubawnt Lake, Nunavut   33 °F 96% n/a Snow  North at 5 mph Estimated Save
Ennadai Lake, Nunavut   34 °F 99% 30.30 in Fog  NNW at 17 mph 12:00 AM CDT Save
Eureka, Nunavut   10 °F 85% 30.42 in Mostly Cloudy  East at 4 mph 1:00 AM CDT Save
Fox Five, Nunavut   12 °F 99% 30.38 in Fog  North at 7 mph 3:00 AM ADT Save
Gjoa Haven, Nunavut   16 °F 93% 30.51 in Heavy Snow  North at 13 mph 1:00 AM CDT Save
Grise Fiord, Nunavut   20 °F 77% n/a Mostly Cloudy  NW at 4 mph Estimated Save
Hall Beach, Nunavut   5 °F 85% 30.37 in Clear  North at 13 mph 2:00 AM EDT Save
Hat Island, Nunavut   15 °F 97% n/a Fog  East at 6 mph Estimated Save
Igloolik, Nunavut   5 °F 85% 30.37 in Clear  North at 13 mph 2:00 AM EDT Save
Iqaluit, Nunavut   32 °F 93% 29.93 in Light Snow  East at 10 mph 1:00 AM EDT Save
Isachsen, Nunavut   16 °F 93% 30.41 in Fog  South at 5 mph 11:00 PM MDT Save
Kimmirut, Nunavut   32 °F 86% n/a Snow  ENE at 8 mph Estimated Save
Kugluktuk, Nunavut   28 °F 93% 30.46 in Light Snow Shallow Fog  Calm 12:00 AM MDT Save
Longstaff Bluff, Nunavut   14 °F 85% 30.32 in Clear  ENE at 10 mph 11:00 PM EDT Save
Pangnirtung, Nunavut   28 °F 69% 30.12 in Snow  East at 15 mph 2:00 AM ADT Save
Pelly Bay, Nunavut   18 °F 100% 30.49 in Fog  North at 9 mph 12:00 AM MDT Save
Pond Inlet, Nunavut   16 °F 93% 30.45 in Light Snow Snow  Calm 2:00 AM EDT Save
Qikiqtarjuaq, Nunavut   19 °F 86% 30.38 in Light Snow  South at 5 mph 3:00 AM ADT Save
Rankin Inlet, Nunavut   30 °F 93% 30.32 in Light Snow  East at 9 mph 1:00 AM CDT Save
Repulse Bay, Nunavut   19 °F 93% 30.35 in Partly Cloudy  North at 20 mph 9:00 PM CDT Save
Resolute, Nunavut   14 °F 86% 30.52 in Overcast  WNW at 4 mph 1:00 AM CDT Save
Resolution Island, Nunavut   41 °F 54% 29.89 in Rain  SSW at 9 mph 3:00 AM ADT Save
Robertson Lake, Nunavut   29 °F 97% n/a Snow  East at 8 mph Estimated Save
Rowley Island, Nunavut   5 °F 85% 30.37 in Clear  North at 13 mph 2:00 AM EDT Save
Sanikiluaq, Nunavut   27 °F 89% n/a Clear  NW at 5 mph Estimated Save
Shepherd Bay, Nunavut   16 °F 93% 30.51 in Heavy Snow  North at 13 mph 1:00 AM CDT Save
Taloyoak, Nunavut   9 °F 85% 30.50 in Fog  East at 10 mph 1:00 AM CDT Save
Wager Bay, Northwest Territories   26 °F 70% 30.37 in Mostly Cloudy  NNE at 17 mph 9:00 PM MDT Save
Whale Cove, Nunavut   30 °F 93% 30.32 in Light Snow  East at 9 mph 1:00 AM CDT Save