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This week is Severe Weather Preparedness Week in Illinois! Click here for more details and safety info!
February 2026 and Meteorological Winter 2025-26 Climate Summaries
Spring Seminars and Virtual Spotter Training: Click Here for More Information!
Spring Flood Outlook: Below average to near average flood risk for area river basins

Latest US SPC Day 1 Convective Outlook, Current Watches, and Radar

SPC Day 1 Convective Outlook

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US SPC Day 1 Convective Outlook, Current Watches, and Radar

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SPC Convective Outlooks

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Categorical Outlook

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Severe Weather		Winter Weather		Heat		Visibility Restrictions
	Tornado Warning		Blizzard Warning		Excessive Heat Warning		Dense Fog Advisory
	Severe Thunderstorm Warning		Winter Storm Warning		Excessive Heat Watch		Dense Smoke Advisory
	Flash Flood Warning		Ice Storm Warning		Heat Advisory		Dust Storm Warning
	Severe Weather Statement		Wind Chill Warning				Blowing Dust Advisory
	Flash Flood Statement		Blizzard Watch	Wind
	Tornado Watch		Winter Storm Watch		High Wind Warning	Miscellaneous
	Severe Thunderstorm Watch		Wind Chill Watch		High Wind Watch		Special Weather Statement
	Flash Flood Watch		Winter Weather Advisory		Wind Advisory		Hazardous Weather Outlook
			Freezing Rain Advisory				Air Quality Alert
River Flooding			Wind Chill Advisory	Fire Weather
	Flood Warning		Freezing Fog Advisory		Red Flag Warning	Administrative
	Flood Statement				Fire Weather Watch		911 Telephone Outage
	Flood Watch		Freeze Warning				Child Abduction Emergency
	Hydrologic Outlook		Freeze Watch				Civil Danger Warning
			Frost Advisory				Civil Emergency Message

NWS Chicago Decision Support Briefing - Severe Weather

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