Wednesday - 24 February 2010
| Station | Max Temp | Min Temp | Pres Temp | New Snow | Snow Depth | OC | BC | SC | Present Conditions |
| Canyon | 31 | -15 | 3 | Trace | 29 | X | Lt Snow | ||
| East Entrance | 33 | -3 | 4 | 0 | 22 | X | Calm | ||
| Grant Village | 24 | -10 | -1 | 0 | 29 | X | Calm | ||
| Lake | 29 | -8 | 0 | 0 | 28 | X | Calm | ||
| 33 | -15 | -1 | 0 | 15 | X | Calm | |||
| Madison | 21 | 0 | 5 | 0 | 18 | X | Snowing / Calm | ||
| Mammoth | 29 | 14 | 29 | Trace | 4 | X | S @ 12mph | ||
| Old Faithful | 29 | -20 | 6 | Trace | 15 | X | Snowing / Calm | ||
| Snake River | 30 | -8 | 0 | 0 | 33 | X | Calm | ||
| Tower | 32 | -8 | 9 | 0 | 14 | X | NE @ 5-7mph | ||
| West Entrance | 31 | -9 | 3 | Trace | 24 | X | Lt 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 For today, the avalanche danger is rated MODERATE on all slopes. A moderate danger means that avalanches are still possible. |
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Yellowstone National Park Weather Forecast on Wednesday - 24 February 2010 by the National Weather Service Riverton, WY Today...Breezy...cloudy. Slight chance of snow in the morning... Then snow likely in the afternoon. Snow accumulation of 1 to 3 inches. Highs 25 to 31. Southwest winds 15 to 20 mph. Chance of snow 70 percent°F. Tonight...Breezy...cloudy. Snow likely in the evening...then chance of snow after midnight. Snow accumulation of 2 to 3 inches. Total snow accumulation 3 to 6 inches. Lows 11°F to 17°F. Southwest winds 15 to 20 mph until early morning. Chance of snow 60 percent. Thursday...Mostly cloudy with scattered snow showers. Highs 26°F to 32°F. Chance of snow 40 percent. Thursday Night...Mostly cloudy with a 20 percent chance of snow. Lows 8°F to 14°F. Friday...Partly cloudy. Highs 29°F to 35°F. Friday Night...Partly cloudy with slight chance of snow in the evening...then mostly cloudy with chance of snow after midnight. Lows 14°F to 20°F. Chance of snow 30 percent. Saturday...Mostly cloudy with a 40 percent chance of snow. Highs 32°F to 38°F. Saturday Night...Mostly cloudy with a 40 percent chance of snow. Lows 15°F to 21°F. Sunday...Mostly cloudy with a 30 percent chance of snow. Highs 30°F to 36°F. Sunday Night...Partly cloudy with a 20 percent chance of snow. Lows 13°F to 19°F. Monday...Partly cloudy. Highs 33°F to 39°F. Monday Night...Partly cloudy. Lows 12°F to 18°F. Tuesday...Partly cloudy. Highs 33°F to 39°F.
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Wednesday - 24 February 2010
| Road | Date Open | Admin Travel | Public Access |
| Gardiner to Mammoth | YEAR ROUND | - | STR |
| 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 | FAIR |
| 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 | OPEN | YES | FAIR |
| 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.
******** 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
