A strong system tracking eastward across the southern Bering Sea will move into the north central Gulf of Alaska this weekend producing snow squalls, storm-force winds and moderate to heavy rain. Record-breaking high temperatures are forecast this weekend across the Desert Southwest into the central and southern Plains. High temperatures are expected to reach into the upper 90s and triple digits. Read More >
Shreveport, LA
Weather Forecast Office
Snow Amount Potential
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Expected Snowfall - Official NWS Forecast What's this? | High End Amount 1 in 10 Chance (10%) of Higher Snowfall What's this? |
Low End Amount 9 in 10 Chance (90%) of Higher Snowfall What's this? |
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Low End Amount – 9 in 10 Chance (90%) of Higher SnowfallThis map depicts a reasonable lower-end snowfall amount for the time period shown on the graphic, based on many computer model simulations of possible snowfall totals. This lower amount is an unlikely scenario with a 9 in 10, or 90% chance that more snow will fall, and only a 1 in 10, or 10% chance that less snow will fall. This number can help serve as a lower-end scenario for planning purposes. Expected Snowfall - Official NWS ForecastThis map is the official NWS snowfall forecast in inches during the time period shown on the graphic. This snowfall amount is determined by NWS forecasters to be the most likely outcome based on evaluation of data from computer models, satellite, radar, and other observations. High End Amount – Only a 1 in 10 Chance (10%) of Higher SnowfallThis map depicts a reasonable upper-end snowfall amount for the time period shown on the graphic, based on many computer model simulations of possible snowfall totals. This higher amount is an unlikely scenario, with only a 1 in 10, or 10% chance that more snow will fall, and a 9 in 10, or 90% chance that less snow will fall. This number can help serve as an upper-end scenario for planning purposes. |
Percent Chance That Snow Amounts Will Be Greater Than...
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Percent Chance That Snow Amounts Will Be Greater ThanThis series of maps shows the probability (that is, the likelihood) that snowfall will equal or exceed specific amounts during the time period shown on the graphic. These forecasts are based on many computer model simulations of possible snowfall totals. |
Snowfall Totals by Location
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Snowfall Totals by LocationThese tables show the snowfall forecast for individual locations, and provide the same information as the graphics on this web page, just shown in a different way. All of these values are valid for the same time period as depicted on the graphics. |
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Ice Accumulation Potential
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Expected Ice Accumulation - Official NWS Forecast This is the elevated flat surface ice accumulation. It is not radial/line ice. Radial/line ice is typically 39% of the elevated flat surface ice. For more information on this, see this module. |
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Most Likely Ice AccumulationRepresents our official ice forecast in inches within the next one to three days. The ice accumulation amounts are provided in ranges. |
Precipitation Onset/End Timimg | ||
Onset of Wintry Precipitation | End Timing of Wintry Precipitation | |
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Precipitation OnsetMost likely time of winter precipitation onset (snow, sleet, freezing rain). Rain is not included here. This information is provided when we issue a Warning or Advisory for expected snow or ice accumulation; typically six to 24 hours in advance. Times are only given for places that are under a Warning or Advisory. They will be blank in areas outside Warnings or Advisories. Precipitation End TimeMost likely time of winter precipitation ending (snow, sleet, freezing rain). Rain is not included here. This information is provided when we issue a Warning or Advisory for expected snow or ice accumulation; typically six to 24 hours in advance. Times are only given for places that are under a Warning or Advisory. They will be blank in areas outside Warnings or Advisories. |
Days 4-7 Winter Weather Outlook | |
Day 4 Winter Weather Outlook | Day 5 Winter Weather Outlook |
Day 6 Winter Weather Outlook | Day 7 Winter Weather Outlook |
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CPC Week-2 Experimental Heavy Snow Risk | |
CPC Temperature & Precipitation Maps | |
Days 6-10 |
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Temperature | Precipitation |
Days 8-14 |
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TEMPERATURE | PRECIPITATION |
Week 3-4 |
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TEMPERATURE |
PRECIPITATION |
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Shreveport, LA
5655 Hollywood Ave.
Shreveport, LA 71109
318-631-3669
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