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Weather forecast in Keystone, United States

Keystone, current weather: partly cloudy, no precipitation is expected for the next 2 hours. Air temperature 0°, feels like −8°. Wind speed 7.2 Meters per second, south-easterly. Pressure 529 millimeters of mercury. Humidity 74%. Sunrise 07:12, Sunset 19:12. This time yesterday −4°

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Keystone, United States: Hourly forecast.

  • 9 pm: 0°, overcast, Feels like -7°.

  • 10 pm: 0°, partly cloudy, Feels like -8°.

  • 11 pm: 0°, partly cloudy, Feels like -8°.

  • Tuesday, 12 am: 0°, mostly clear, Feels like -9°.

  • 1 am: 0°, mostly clear, Feels like -9°.

  • 2 am: 0°, mostly clear, Feels like -9°.

  • 3 am: 0°, partly cloudy, Feels like -10°.

  • 4 am: -1°, mostly clear, Feels like -11°.

  • 5 am: -1°, mostly clear, Feels like -11°.

  • 6 am: -2°, mostly clear, Feels like -12°.

  • 7 am: -2°, mostly clear, Feels like -12°.

  • Sunrise 18 March 07:10 am

  • 8 am: -2°, mostly clear, Feels like -12°.

  • 9 am: 0°, mostly clear, Feels like -12°.

  • 10 am: 0°, partly cloudy, Feels like -11°.

  • 11 am: 0°, partly cloudy, Feels like -11°.

  • 12 pm: 0°, light snow, Feels like -11°. Probability of precipitation 50%

  • 1 pm: -1°, light snow, Feels like -12°. Probability of precipitation 60%

  • 2 pm: -2°, light snow, Feels like -12°. Probability of precipitation 80%

  • 3 pm: -4°, snow, Feels like -14°. Probability of precipitation 90%

  • 4 pm: -5°, snow, Feels like -15°. Probability of precipitation 90%

  • 5 pm: -6°, snow, Feels like -16°. Probability of precipitation 90%

  • 6 pm: -7°, snow, Feels like -18°. Probability of precipitation 90%

  • 7 pm: -7°, snow, Feels like -18°. Probability of precipitation 90%

  • Sunset 18 March 07:13 pm

  • 8 pm: -8°, light snow, Feels like -19°. Probability of precipitation 90%

  • 9 pm: -8°, light snow, Feels like -18°. Probability of precipitation 90%

  • 10 pm: -9°, light snow, Feels like -20°. Probability of precipitation 90%

  • 11 pm: -10°, light snow, Feels like -21°. Probability of precipitation 90%

Air quality forecast

Moderate

Air quality is acceptable. Enjoy your usual outdoor activities.

  • AQI — 71
  • AQI — 64
  • AQI — 61
  • AQI — 58
  • AQI — 51
  • AQI — 51
  • AQI — 67
  • AQI — 93

Weather forecast for Today, 17 March: in the morning air temperature -2°, feels like −11°, overcast, wind speed 9.1 meters per second, south-westerly, humidity 40%, pressure 533 millimeters of mercury; in the afternoon +5°, feels like −5°, light snow, wind speed 10.8 meters per second, south-westerly, humidity 29%, pressure 532 millimeters of mercury; in the evening +1°, feels like −7°, light snow, wind speed 8 meters per second, south-westerly, humidity 56%, pressure 530 millimeters of mercury; in the night 0°, feels like −10°, mostly clear, wind speed 10.1 meters per second, south-westerly, humidity 52%, pressure 522 millimeters of mercury; uv index: 6, high; magnetic field: quiet; sunrise 7:12 am; sunset 7:12 pm; daylight hours: 12 hr 0 min

Weather forecast for Tomorrow, 18 March: in the morning air temperature -1°, feels like −12°, partly cloudy, wind speed 12.1 meters per second, south-westerly, humidity 46%, pressure 520 millimeters of mercury; in the afternoon -3°, feels like −14°, snow, wind speed 12.1 meters per second, westerly, humidity 57%, pressure 521 millimeters of mercury; in the evening -8°, feels like −19°, snow, wind speed 11.6 meters per second, north-westerly, humidity 73%, pressure 522 millimeters of mercury; in the night -11°, feels like −22°, snow, wind speed 10.6 meters per second, north-westerly, humidity 79%, pressure 520 millimeters of mercury; uv index: 4, moderate; magnetic field: quiet; daytime water temperature 0°; sunrise 7:10 am; sunset 7:13 pm; daylight hours: 12 hr 3 min

Weather forecast for Wednesday, 19 March: in the morning air temperature -11°, feels like −20°, light snow, wind speed 8.8 meters per second, north-westerly, humidity 72%, pressure 521 millimeters of mercury; in the afternoon -8°, feels like −18°, light snow, wind speed 9.8 meters per second, north-westerly, humidity 50%, pressure 526 millimeters of mercury; in the evening -11°, feels like −21°, clear, wind speed 8.8 meters per second, north-westerly, humidity 51%, pressure 527 millimeters of mercury; in the night -18°, feels like −25°, clear, wind speed 5.1 meters per second, north-westerly, humidity 67%, pressure 524 millimeters of mercury; uv index: 4, moderate; magnetic field: quiet; daytime water temperature 0°; sunrise 7:09 am; sunset 7:14 pm; daylight hours: 12 hr 5 min

Weather forecast for Thursday, 20 March: in the morning air temperature -14°, feels like −22°, partly cloudy, wind speed 7.1 meters per second, north-westerly, humidity 53%, pressure 525 millimeters of mercury; in the afternoon -1°, feels like −10°, light snow, wind speed 9.8 meters per second, westerly, humidity 44%, pressure 527 millimeters of mercury; in the evening -5°, feels like −13°, overcast, wind speed 6.9 meters per second, westerly, humidity 61%, pressure 518 millimeters of mercury; in the night -8°, feels like −17°, snow, wind speed 7.8 meters per second, north-westerly, humidity 76%, pressure 509 millimeters of mercury; uv index: 6, high; magnetic field: quiet; daytime water temperature 0°; sunrise 7:07 am; sunset 7:15 pm; daylight hours: 12 hr 8 min

Weather forecast for Friday, 21 March: in the morning air temperature -10°, feels like −20°, snow, wind speed 9.6 meters per second, north-westerly, humidity 66%, pressure 511 millimeters of mercury; in the afternoon -2°, feels like −10°, partly cloudy, wind speed 8.6 meters per second, north-westerly, humidity 34%, pressure 517 millimeters of mercury; in the evening -4°, feels like −12°, overcast, wind speed 7.1 meters per second, westerly, humidity 49%, pressure 519 millimeters of mercury; in the night -8°, feels like −16°, partly cloudy, wind speed 6.4 meters per second, westerly, humidity 74%, pressure 518 millimeters of mercury; uv index: 6, high; daytime water temperature 0°; sunrise 7:05 am; sunset 7:16 pm; daylight hours: 12 hr 11 min

Weather forecast for Saturday, 22 March: in the morning air temperature -6°, feels like −13°, snow, wind speed 6 meters per second, westerly, humidity 75%, pressure 518 millimeters of mercury; in the afternoon +1°, feels like −8°, snow, wind speed 8.6 meters per second, westerly, humidity 55%, pressure 520 millimeters of mercury; in the evening -2°, feels like −10°, snow, wind speed 7 meters per second, westerly, humidity 65%, pressure 519 millimeters of mercury; in the night -6°, feels like −14°, snow, wind speed 7.5 meters per second, westerly, humidity 78%, pressure 514 millimeters of mercury; uv index: 0, low; daytime water temperature 0°; sunrise 7:04 am; sunset 7:17 pm; daylight hours: 12 hr 13 min

Weather forecast for Sunday, 23 March: in the morning air temperature -8°, feels like −17°, snow, wind speed 8.1 meters per second, westerly, humidity 74%, pressure 513 millimeters of mercury; in the afternoon -1°, feels like −10°, snow, wind speed 7.6 meters per second, westerly, humidity 45%, pressure 520 millimeters of mercury; in the evening -2°, feels like −11°, partly cloudy, wind speed 7.6 meters per second, north-westerly, humidity 49%, pressure 522 millimeters of mercury; in the night -7°, feels like −16°, overcast, wind speed 7.6 meters per second, north-westerly, humidity 65%, pressure 522 millimeters of mercury; daytime water temperature 0°; sunrise 7:02 am; sunset 7:18 pm; daylight hours: 12 hr 16 min

Weather forecast for Monday, 24 March: in the morning air temperature -6°, feels like −15°, overcast, wind speed 7.9 meters per second, westerly, humidity 69%, pressure 524 millimeters of mercury; in the afternoon +3°, feels like −4°, overcast, wind speed 6.5 meters per second, north-westerly, humidity 48%, pressure 530 millimeters of mercury; in the evening +1°, feels like −8°, overcast, wind speed 8.6 meters per second, north-westerly, humidity 63%, pressure 528 millimeters of mercury; in the night -4°, feels like −12°, light snow, wind speed 7.1 meters per second, north-westerly, humidity 78%, pressure 528 millimeters of mercury; daytime water temperature +3°; sunrise 7:01 am; sunset 7:19 pm; daylight hours: 12 hr 18 min

Weather forecast for Tuesday, 25 March: in the morning air temperature -2°, feels like −10°, light snow, wind speed 7 meters per second, westerly, humidity 74%, pressure 530 millimeters of mercury; in the afternoon +5°, feels like −3°, light snow, wind speed 8.1 meters per second, north-westerly, humidity 45%, pressure 536 millimeters of mercury; in the evening +3°, feels like −4°, partly cloudy, wind speed 6.4 meters per second, north-westerly, humidity 52%, pressure 539 millimeters of mercury; in the night -5°, feels like −11°, mostly clear, wind speed 4.1 meters per second, westerly, humidity 73%, pressure 537 millimeters of mercury; daytime water temperature +4°; sunrise 6:59 am; sunset 7:20 pm; daylight hours: 12 hr 21 min

Weather forecast for Wednesday, 26 March: in the morning air temperature -6°, feels like −13°, mostly clear, wind speed 5.3 meters per second, north-westerly, humidity 68%, pressure 533 millimeters of mercury; in the afternoon +9°, feels like +2°, mostly clear, wind speed 5.9 meters per second, westerly, humidity 26%, pressure 540 millimeters of mercury; in the evening +6°, feels like 0°, partly cloudy, wind speed 5.1 meters per second, westerly, humidity 37%, pressure 543 millimeters of mercury; in the night -3°, feels like −8°, overcast, wind speed 3.7 meters per second, south-westerly, humidity 68%, pressure 541 millimeters of mercury; daytime water temperature +4°; sunrise 6:57 am; sunset 7:21 pm; daylight hours: 12 hr 24 min

Monthly forecast

Get the weather forecast for the next 30 days, including march and april. There's a separate page where you can view the daytime and nighttime air temperature, precipitation, the number of sunny days, air pressure, and humidity.

Weather in Keystone — FAQ

What is the weather today in Keystone?

The weather in Keystone today: light snow, with an air temperature of +2°.

What will the weather in Keystone be like tomorrow?

The weather in Keystone tomorrow: snow, with an air temperature of −3°.

What is the usual weather in Keystone in March?

In March, the weather in Keystone is usually clear, with an average air temperature of −4°.

What is the air pollution level in Keystone right now?

The air pollution level in Keystone is currently low, measuring 67.

What is the coldest month in Keystone?

The coldest month in Keystone is December, with an average air temperature of −9°.

What is the hottest month in Keystone?

The hottest month in Keystone is July, with an average air temperature of +14°.

Discover Keystone's weather update: 0° now, reaching a high of +6° and a low of −6°. Prepare for the day ahead with our reliable forecast, ensuring you're ready for any temperature changes. Whether you're indoors or outdoors, stay in the know about Keystone's weather conditions.

Weather forecast for tomorrow: snowfall · 0⁠°, 6⁠° colder than today · winds at 10⁠–⁠12 m⁠/⁠s · chance of blizzard. Weather forecast for the week: temperature will drop to −7⁠° · snow · winds at 10⁠–⁠12 m⁠/⁠s

Weather forecast for Today, 17 March: in the morning air temperature -2°, feels like −11°, overcast, wind speed 9.1 meters per second, south-westerly, humidity 40%, pressure 533 millimeters of mercury; in the afternoon +5°, feels like −5°, light snow, wind speed 10.8 meters per second, south-westerly, humidity 29%, pressure 532 millimeters of mercury; in the evening +1°, feels like −7°, light snow, wind speed 8 meters per second, south-westerly, humidity 56%, pressure 530 millimeters of mercury; in the night 0°, feels like −10°, mostly clear, wind speed 10.1 meters per second, south-westerly, humidity 52%, pressure 522 millimeters of mercury; uv index: 6, high; magnetic field: quiet; sunrise 7:12 am; sunset 7:12 pm; daylight hours: 12 hr 0 min

Weather forecast for Tomorrow, 18 March: in the morning air temperature -1°, feels like −12°, partly cloudy, wind speed 12.1 meters per second, south-westerly, humidity 46%, pressure 520 millimeters of mercury; in the afternoon -3°, feels like −14°, snow, wind speed 12.1 meters per second, westerly, humidity 57%, pressure 521 millimeters of mercury; in the evening -8°, feels like −19°, snow, wind speed 11.6 meters per second, north-westerly, humidity 73%, pressure 522 millimeters of mercury; in the night -11°, feels like −22°, snow, wind speed 10.6 meters per second, north-westerly, humidity 79%, pressure 520 millimeters of mercury; uv index: 4, moderate; magnetic field: quiet; daytime water temperature 0°; sunrise 7:10 am; sunset 7:13 pm; daylight hours: 12 hr 3 min