Tuesday - January 19, 2010
| Station | Max Temp | Min Temp | Pres Temp | New Snow | Snow Depth | OC | BC | SC | Present Conditions |
| Canyon | 26 | 13 | 16 | Trace | 25 | X | Lt Snow / Calm | ||
| East Entrance | 33 | 6 | 13 | 0 | 18 | X | Calm | ||
| Grant Village | 23 | 4 | 15 | 2 | 27 | X | Lt Snow / Calm | ||
| Lake | 26 | 10 | 21 | 1 | 22 | Lt Snow / Calm | |||
| 36 | 16 | 20 | 0 | 11 | X | Calm | |||
| Madison | 34 | 24 | 26 | 2 | 15 | X | Snowing / Calm | ||
| Mammoth | 37 | 24 | 18 | .5 | 1.5 | X | Mod Snow / SW @ 3mph | ||
| Old Faithful | 31 | 14 | 16 | 3 | 19 | X | Lt Snow | ||
| Snake River | 26 | 9 | 20 | 1 | 26 | X | Snowing / Calm | ||
| Tower | 29 | 18 | 23 | 0 | |||||
| West Entrance | 30 | 19 | 24 | 1 | 19 | X | Mod Snow / Calm |
| Yellowstone National Park WebCams | |||||||
|---|---|---|---|---|---|---|---|
| Old Faithful Live | All Old Faithful | Old Faithful Static | Old Faithful VC | North Entrance | Mt Washburn | Mammoth | YVO WebCam |
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AVALANCHE DANGER Human triggered avalanches are probable on slopes steeper than 35 degrees where the avalanche danger is rated CONSIDERABLE. Less steep slopes have a MODERATE avalanche danger. |
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Yellowstone National Park Weather Forecast on 19 January 2010 by the NWS Riverton, WY Rest Of Today ... Breezy...cloudy. Snow likely late in the morning... Then chance of snow in the afternoon. New snow accumulation up to 1 inch. Total snow accumulation up to 2 inches. Highs 26°F to 32°F. South winds 20 to 25 mph. Chance of snow 70 percent. Tonight ... Breezy. Mostly cloudy. Chance of snow in the evening... Then slight chance of snow after midnight. Lows 9°F to 15°F. Southwest winds 15 to 20 mph. Chance of snow 30 percent. Wednesday ... Mostly cloudy with a 20 percent chance of snow. Highs 25°F to 31°F. Wednesday Night ... Mostly cloudy. Slight chance of snow in the evening...then chance of snow after midnight. Lows 9°F to 15°F. South winds around 15 mph after midnight. Chance of snow 40 percent. Thursday ... Cloudy with a 30 percent chance of snow. Highs 26°F to 32°F. South winds around 15 mph. Thursday Night ... Mostly cloudy with a 40 percent chance of snow. Lows 13°F to 19°F. Friday ... Cloudy with a 50 percent chance of snow. Highs 23°F to 29°F. Friday Night ... Cloudy with a 50 percent chance of snow. Lows 10°F to 16°F. Saturday ... Cloudy with a 40 percent chance of snow. Highs 20 to 26°F. Saturday Night ... Cloudy with a 30 percent chance of snow. Lows 8°F to 14°F. Sunday ... Cloudy with a 20 percent chance of snow. Highs 18 to 24°F. Sunday Night ... Mostly cloudy with a 20 percent chance of snow. Lows 4°F to 10°F. Monday ... Partly cloudy. Highs 20°F to 26°F.
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Tuesday - January 19, 2010
| Road | Date Open | Admin Travel | Public Access |
| Gardiner to Mammoth | YEAR ROUND | NR | |
| Mammoth to Tower | YEAR ROUND | STR | |
| Tower to NE Entrance | YEAR ROUND | STR | |
| Beartooth Highway | CLOSED | NO | CLOSED |
| Canyon to Lake | OPEN | YES | GOOD |
| Grant to South Entrance | OPEN | YES | GOOD |
| Junction to Chief Joseph Hwy | CLOSED | NO | CLOSED |
| Lake to East Entrance * | OPEN* | YES * | YES * |
| Lake to West Thumb | OPEN | YES | GOOD |
| Madison to Old Faithful | OPEN | YES | FAIR |
| Madison to West Yellowstone | OPEN | YES | GOOD |
| Mammoth to Norris # | Rubber Tracked Only # | YES # | Rubber Tracked Only # |
| Norris to Canyon | OPEN | YES | GOOD |
| Norris to Madison | OPEN | YES | FAIR |
| Old Faithful to Grant | OPEN | YES | GOOD |
| Tower to Canyon | CLOSED | CLOSED | CLOSED |
NR = No Restrictions ⁄ STA = Snow Tires Advised ⁄ STR = Snow Tires Required
* NOTE: "ALL" Sylvan Pass Travel (Lake to East Entrance) closes at 9:00 PM (2100 hours) nightly.
# Rubber Tracked Only to Indian Creek.
******** FOR CURRENT ROAD INFORMATION PLEASE CALL: 307-344-2117 ********
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Information provided by the National Weather Service and Yellowstone National Park Service
