Sunday - January 10, 2010
| Station | Max Temp | Min Temp | Pres Temp | New Snow | Snow Depth | OC | BC | SC | Present Conditions |
| Canyon | 23 | -10 | 0 | 0 | 25 | Clear / Calm | |||
| East Entrance | 36 | -3 | 6 | 0 | 20 | Clear / Calm | |||
| Grant Village | 15 | -12 | -1 | 0 | 25 | Clear / Calm | |||
| Lake | 27 | -6 | 3 | 0 | 22 | Clear / Calm | |||
| 18 | -17 | 0 | 0 | 13 | X | E @ 1-3mph | |||
| Madison | 29 | 18 | 29 | 0 | |||||
| Mammoth | 34 | 12 | 16 | 0 | 3 | Clear / SW @ 5mph | |||
| Old Faithful | 33 | -5 | 1 | 0 | 17 | X | Calm | ||
| Snake River | 29 | -11 | -3 | 0 | 30 | Clear / Calm | |||
| Tower | 28 | -3 | 3 | 0 | 10 | X | Calm | ||
| West Entrance | 26 | -11 | 14 | 0 | 20 | X | 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 Avalanche activity will diminish today except on wind loaded slopes near ridgetops as well as lower slopes where downhill winds this morning were drifting snow. Today throughout the advisory area, both natural and human triggered avalanches are likely on slopes with wind drifted snow where the avalanche danger is rated HIGH. Human triggered avalanches will also occur on non wind loaded slopes where the avalanche danger is rated CONSIDERABLE. |
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Yellowstone National Park Weather Forecast on 10 January 2010 by the NWS Riverton, WY Today ... Partly cloudy in the morning then clearing. Highs 25°F to 31°F. Tonight ... Mostly clear. Lows 9°F to 17°F. Monday ... Sunny. Highs 28°F to 34°F. Monday Night ... Mostly clear in the evening then becoming partly cloudy. Lows 15°F to 21°F. Southwest winds around 15 mph. Tuesday ... Breezy. Partly cloudy in the morning...then mostly cloudy with isolated snow showers in the afternoon. Highs 29°F to 35°F. Southwest winds 15 to 20 mph. Chance of snow 20 percent. Tuesday Night ... Mostly cloudy with a 30 percent chance of snow. Lows 13°F to 19°F. Wednesday ... Cloudy with a 30 percent chance of snow. Highs 25°F to 31°F. Wednesday Night ... Mostly cloudy with a 30 percent chance of snow. Lows 12°F to 18°F. Thursday ... Cloudy with a 40 percent chance of snow. Highs 22°F to 28°F. Thursday Night ... Colder. Mostly cloudy in the evening then becoming partly cloudy. A 20 percent chance of snow. Lows 5°F to 11°F. Friday ... Partly cloudy. Highs 22°F to 28°F. Friday Night ... Partly cloudy. Lows 7°F to 13°F. Saturday ... Mostly cloudy with a 20 percent chance of snow. Highs 23°F to 29°F.
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Sunday - January 10, 2010
| Road | Date Open | Admin Travel | Public Access |
| Gardiner to Mammoth | YEAR ROUND | STA | |
| 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 * | OPEN * |
| 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
