Omega Weather Forecast

    • 36
    • 52

    Becoming Sunny

    • 39
    • 56

    Mostly Sunny

    • 40
    • 56

    Rain Likely

    • 37
    • 54

    Mostly Sunny

    • 42
    • 64

    Mostly Sunny

    • 45
    • 65

    Partly Sunny

Today 13 Apr West Slope Northern Sierra Nevada

Mostly sunny in the morning then becoming partly cloudy. At higher Elevations, a slight chance of snow late in the morning. A chance of snow early in the Afternoon, then a chance of Rain, heavy snow Showers and a slight chance of Thunderstorms late in the afternoon. At lower Elevations, a slight chance of rain early in the afternoon. A chance of rain Showers and a slight chance of Thunderstorms late in the afternoon. Not as cool. Highs 32 to 47 higher Elevations. 45 to 55 lower Elevations. No snow accumulation lower Elevations. Up to 1 inch higher Elevations. Snow level 6000 feet in the afternoon. Light Winds becoming west up to 10 Mph in the afternoon.

Tonight 13 Apr West Slope Northern Sierra Nevada

Partly cloudy in the evening then clearing. Lows 17 to 32 higher Elevations. 28 to 40 lower Elevations. Light Winds.

Graph Plots Open in Graphs
  • Temperature Forecast NOAA

  • Temperature Real-Time

Omega Temperature Statistics

April Temperature

Emigrant Gap, Blue Canyon Nyack Airport (4.3 miles)

  • Lowest 2 April, 2026

    29.6 °F
  • Average April

    47.6 °F
  • Highest 4 April, 2026

    65.6 °F

Climate (2021–Present)

Emigrant Gap, Blue Canyon Nyack Airport (4.3 miles)

Take a look at our website widgetsAvailable free! Find Out More
  • Average Low 2021–2026

    47 °F
  • Average 2021–2026

    53.7 °F
  • Average High 2021–2026

    60.7 °F
Get WillyWeather+ to remove ads