10-Day Weather Forecast - Armstrong, IA

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  • 18|-4°F
    Mostly Cloudy
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    Today

    18°F

    Mostly cloudy. High temperature around 18F. Dew point will be around 7F with an average humidity of 71%. Winds will be 16 mph from the NW.

    Tonight

    -4°F

    Mostly cloudy. A chance of flurries this evening. Patchy blowing snow. Windy cold with lows around 5 below. Northwest winds 20 to 30 mph with gusts up to 45 mph. Wind chill values as low as 29 below.

    Hourly details
  • Day

    8°F

    Patchy blowing snow in the morning. Partly sunny. Highs around 9 above. Northwest winds 15 to 20 mph with gusts up to 30 mph. Wind chill values as low as 28 below.

    Night

    -1°F

    Partly cloudy in the evening then clearing. Cold with lows around 4 below. West winds 5 to 10 mph.

    Hourly details
  • Day

    16°F

    Mostly sunny in the morning then becoming mostly cloudy. Highs around 18. Southwest winds 5 to 10 mph.

    Night

    13°F

    Mostly cloudy. A chance of snow in the evening. Light snow accumulation possible. Not as cool with lows around 11. South winds around 10 mph becoming west with gusts up to 20 mph after midnight. Chance of snow 40 percent.

    Hourly details
  • Day

    24°F

    Partly sunny. A slight chance of snow in the afternoon. Highs in the mid 20s. Chance of snow 20 percent.

    Night

    8°F

    Partly cloudy. Lows zero to 5 above zero.

    Hourly details
  • Day

    16°F

    Partly sunny. Highs around 20.

    Night

    -1°F

    Mostly cloudy. Cold with lows around zero.

    Hourly details
  • Day

    -1°F

    Mostly sunny. Highs 5 to 10 above.

    Night

    -12°F

    Partly cloudy. Cold with lows 10 below to 15 below zero. Wind chill values as low as 30 below.

    Hourly details
  • Weekend Weather

  • Day

    -1°F

    Partly sunny. A slight chance of snow in the afternoon. Highs around zero. Chance of snow 20 percent. Wind chill values as low as 30 below.

    Night

    -10°F

    Mostly cloudy with a 20 percent chance of snow. Cold with lows around 10 below. Wind chill values as low as 25 below.

  • Day

    4°F

    Mostly sunny with a 20 percent chance of snow. Highs 5 to 10 above. Wind chill values as low as 25 below.

    Night

    -5°F

    Clear. Low temperature around -5F. Dew point will be around -7F with an average humidity of 77%. Winds will be 2 mph from the W.

  • Day

    6°F

    Partly cloudy. High temperature around 6F. Dew point will be around -4F with an average humidity of 73%. Winds will be 3 mph from the SW.

    Night

    1°F

    Partly cloudy. Low temperature around 0F. Dew point will be around -2F with an average humidity of 78%. Winds will be 2 mph from the SW.

  • Day

    11°F

    Mostly cloudy. High temperature around 11F. Dew point will be around 2F with an average humidity of 76%. Winds will be 3 mph from the W.

    Night

    2°F

    Cloudy. Low temperature around 2F. Dew point will be around 1F with an average humidity of 80%. Winds will be 6 mph from the NW.