
Catastrophic flooding and landslides will continue to bring a significant risk to life and property in Washington and northwest Oregon. Arctic air will bring near record cold temperatures and dangerous wind chills from the Northern High Plains into the Mid-South and Mid-Atlantic through the weekend. A narrow band of snow is likely from the Mid-West, Upper Ohio Valley into the Central Appalachians. Read More >
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| PERIOD 1 | PERIOD 2 | ||||||||||||||||||||||
| Weather Comment: None | Weather Comment: None | ||||||||||||||||||||||
| Temperature (°F) | Snow Amount Probability |
Snow Water Eq. Probability |
Temperature (°F) | Snow Amount Probability |
Snow Water Eq. Probability |
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| Precipitation Intensity (in/hour) - Snow | Precipitation Intensity (in/hour) - Snow click for Water | ||||||||||||||||||||||
| Precipitation Intensity (in/hour) - Water | Precipitation Intensity (in/hour) - Water click for Snow | ||||||||||||||||||||||
| Snow Density (%) | Snow Density (%)click for SLR | ||||||||||||||||||||||
| Snow-Liquid Ratio | Snow-Liquid Ratio click for Density | ||||||||||||||||||||||
| Surface Wind (mph) | Surface Wind (mph) | ||||||||||||||||||||||
| 10000 ft MSL (700mb) Wind (mph) | 10000 ft MSL (700mb) Wind (mph) | ||||||||||||||||||||||
| Probability of Lightning (%) | Probability of Lightning (%) | ||||||||||||||||||||||