NWS St. Louis

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Winds will turn out of the south on Friday which will usher warmer air into the region. Temperatures are expected to climb into the 50's or lower 60's on Saturday and Sunday. Rain will move into the region by late Saturday and continue through Monday as a strong storm system moves northeast across Missouri and Illinois. The rain may mix with or change over to snow early next week as the system moves off to the east. (Please visit http://weather.gov/lsx for more information.)

After a long period of below normal temperatures, southerly winds are expected to usher in warmer air into the area. Temperatures are expected to climb into the 50's or lower 60's on Saturday and Sunday. Rain will move into the region on Saturday night and continue through Sunday as a strong storm system moves northeast across Missouri and Illinois. The rain may mix with or change over to snow early next week as the system moves off to the east. (Please visit http://weather.gov/lsx for more information.)

Snow is expected to develop across the area this morning and continue into the evening hours. Total snowfall amounts will be in the 2-4" range over far northeast Missouri into central Illinois with lesser amounts to the south. Northwest winds will also be between 15 and 25 mph with gusts to 35 mph. Temperatures are expected to stay unseasonably cool through Wednesday before climbing above normal over the upcoming weekend. (Please visit http://weather.gov/lsx for more information.)

Rain will develop across the area this evening before changing over to snow late tonight or early Tuesday. The snow will move out of the area Tuesday night. Snowfall accumulations from this storm will be in the 1-3 inch range over northeast Missouri as well as west central and south central Illinois. Heavier snow is expected across Iowa and northern Illinois. Temperatures are expected to stay unseasonably cool through Wednesday before climbing above normal for the upcoming weekend. (Please visit http://weather.gov/lsx for more information.)

Rain will develop across the area this evening before changing over to snow late tonight or early Tuesday. The snow will move out of the area Tuesday night. Snowfall accumulations from this storm will be in the 1-3 inch range over northeast Missouri as well as west central and south central Illinois. Heavier snow is expected across Iowa and northern Illinois. Temperatures are expected to stay unseasonably cool through Wednesday before climbing above normal for the upcoming weekend. (Please visit http://weather.gov/lsx for more information.)

Rain will develop across the area this evening before changing over to snow late tonight or early Tuesday. The snow will move out of the area on Tuesday night. Snowfall accumulations from this storm will be in the 1-3 inch range over northeast Missouri as well as west central and south central Illinois. Heavier snow is expected across Iowa and northern Illinois. Temperatures are expected to stay unseasonably cool through Wednesday before climbing above normal for the upcoming weekend. (Please visit http://weather.gov/lsx for more information.)

A mix of snow and sleet is possible tonight, mainly across northeastern MO and west central IL. This mix is expected to change to freezing rain around sunrise Monday morning. After a lull in precipitation through much of the day on Monday, rain is likely Monday night as a low pressure system moves through the region. This rain is expected to gradually mix with, then change over to all snow Monday night as cold air moves into the area. Snow is expected to continue Tuesday, coming to an end Tuesday evening. Storm total amounts of 1 to 3 inches are currently expected across much of the area with this system. (Please visit http://weather.gov/lsx for more information.)

High temperatures will be a little warmer today, albeit still below normal for early March. Highs are forecast to range from the mid 30s across northeast Missouri and west-central Illinois to the low to mid 40s over central Missouri and portions of southeast Missouri. The next weather system will approach the area on Monday. The majority of the precipitation looks to be in the liquid form on Monday and Monday evening before mixing and eventually changing over to snow from northwest to southeast through Tuesday afternoon. Highs on Monday will range from near 40 degrees in northeast Missouri to the low 50s in southeast Missouri. (Please visit http://weather.gov/lsx for more information.)

Temperatures will remain below normal again on Sunday. Highs are forecast to range from the mid 30s across northeast Missouri and west-central Illinois to the low to mid 40s over central Missouri and portions of southeast Missouri. The next weather system will approach the area on Monday. The majority of the precipitation looks to be in the liquid form on Monday and Monday evening before mixing and eventually changing over to snow from northwest to southeast through Tuesday afternoon. Highs on Monday will range from near 40 degrees in northeast Missouri to the low 50s in southeast Missouri. (Please visit http://weather.gov/lsx for more information.)

A ridge of high pressure will build in over the weekend...though clouds will be slow to clear out today. Otherwise, temperatures will remain below normal. Highs will only be in the low to mid 30s today, warming up a bit on Sunday into the mid 30s to mid 40s. The next weather system will approach the area on Monday. However, timing and placement of the system is still hard to pin down at this time. For now will see a mix of precipitation beginning Monday and persist through Tuesday before coming to an end. Highs on Monday will range from the upper 30s in northeast Missouri to the low 50s in southeast Missouri. (Please visit http://weather.gov/lsx for more information.)

Ridge of high pressure will build in over the weekend...though clouds will be slow to clear out. Otherwise...temperatures will remain below normal. Highs will be in the low to mid 30s on Saturday...warming up a bit on Sunday into the mid 30s to mid 40s. The next weather system will approach the area on Monday. However...timing and placement of the system is still hard to pin down at this time. For now will see a mix of precipitation beginning Monday and persist through Tuesday before coming to an end. Highs on Monday will be in the upper 30s to low 50s. (Please visit http://weather.gov/lsx for more information.)

More light snow is expected across Missouri and Illinois today thanks to an upper level disturbance dropping southeast across the region. Minor snow accumulation of around an inch is expected. Below normal temperatures will continue with highs in the 30s. (Please visit http://weather.gov/lsx for more information.)

Another round of light snow is expected across Missouri and Illinois tonight through Friday thanks to an upper level disturbance dropping southeast across the region. Minor snow accumulation of an inch or less is possible. Below normal temperatures will continue, with lows in the mid to upper 20s and highs in the 30s. (Please visit http://weather.gov/lsx for more information.)

Another round of light snow is expected across Missouri and Illinois tonight and Friday thanks to an upper level disturbance dorpping southeast across the region. Minor snow accumulation of less than an inch is possible. Below normal temperatures will continue, with lows in the 20s and highs in the 30s. (Please visit http://weather.gov/lsx for more information.)

Thanks to a slowly departing storm system now over the Great Lakes and additional upper level disturbances dropping through, scattered snow showers can be expected the next couple of days. Little or no accumulation is anticipated for most areas, although isolated spots may receive up to an inch each day. Well below normal temperatures will continue, where readings will be some 15 degrees below average. This period of cold weather will not just continue through the rest of the work week but also through the weekend. (Please visit http://weather.gov/lsx for more information.)

An upper level disturbance rotating around an area of low pressure located across the Great Lakes will bring light snow to the area today. One to three inches of snow is expected across northern Missouri and west central Illinois. Lesser snowfall amounts can be expected further southeast. A winter weather advisory is in effect today across northeast and central Missouri as well as west central Illinois, north and west of St Louis, where hazardous travel conditions are expected. (Please visit http://weather.gov/lsx for more information.)

Drizzle and freezing drizzle can be expected this evening, then an upper level disturbance will bring light snow to the area late tonight and Wednesday. Two to three inches of snow is expected across northern into central Missouri and west central Illinois. Lesser snowfall amounts of one to two inches can be expected further south into the St Louis metro area. A winter weather advisory is in effect tonight and Wednesday across northeast and central Missouri as well as west central Illinois, north and west of St Louis, where hazardous travel conditions are expected. (Please visit http://weather.gov/lsx for more information.)

Winter Storm Warnings and Winter Weather Advisories are in effect for areas north and west of St Louis where hazardous travel conditions are expected today. This map represents the storm total snow accumulation expected with the winter storm. (Please visit http://weather.gov/lsx for more information.)

Another major winter storm is taking aim on Missouri and Illinois. The storm will intensify and move northeastward through southeast Missouri and southern Illinois. North and west of the track of the low pressure system, heavy snow is expected tonight and Tuesday. Additional lighter snowfall will occur over a broader region Tuesday night into Wednesday. The heaviest snow for our forecast area is expected across central and northeast Missouri as well as west central Illinois, including Columbia and Quincy. Winter Storm Warnings and Winter Weather Advisories are in effect for areas north and west of the St Louis metro area where hazardous travel conditions are expected. (Please visit http://weather.gov/lsx for more information.)

Another strong winter storm is taking aim on Missouri and Illinois. The storm will intensify and move northeastward through southeast Missouri and southern Illinois. North and west of the track of the low heavy snow is expected tonight and Tuesday. The heaviest snow for our forecast area is expected across central and northeast Missouri as well as west central Illinois, including Columbia and Quincy. Winter Storm Warnings and Winter Weather Advisories are in effect for areas north and west of the St Louis metro area where hazardous travel conditions are expected. (Please visit http://weather.gov/lsx for more information.)