Forecast

    Forecast for Post Falls, ID | Forecast Periods: 14
    Monday
    Mar 16
    2026

    Post Falls, ID

    Updated: 10:02 AM PDT

    46°F

    Light Rain

    6 mph SW
    Precipitation: 84%

    Rain. Mostly cloudy. High near 46, with temperatures falling to around 44 in the afternoon. Southwest wind around 6 mph. Chance of precipitation is 80%. New rainfall amounts less than a tenth of an inch possible.

    Hourly Forecast

    MON12:00
    41°F
    Light Rain
    Dewpoint:3.9°Precip:84%Humidity:91%Wind:6 mph S
    MON13:00
    42°F
    Light Rain
    Dewpoint:3.9°Precip:84%Humidity:89%Wind:6 mph SW
    MON14:00
    43°F
    Light Rain Likely
    Dewpoint:5°Precip:72%Humidity:91%Wind:6 mph SW
    MON15:00
    44°F
    Light Rain Likely
    Dewpoint:5°Precip:72%Humidity:89%Wind:6 mph SW
    MON16:00
    44°F
    Light Rain Likely
    Dewpoint:5°Precip:72%Humidity:88%Wind:6 mph SW
    TUE17:00
    44°F
    Chance Light Rain
    Dewpoint:5°Precip:37%Humidity:88%Wind:5 mph SW
    TUE18:00
    44°F
    Chance Light Rain
    Dewpoint:4.4°Precip:37%Humidity:85%Wind:5 mph SW
    TUE19:00
    45°F
    Chance Light Rain
    Dewpoint:5°Precip:37%Humidity:86%Wind:5 mph S
    TUE20:00
    44°F
    Cloudy
    Dewpoint:4.4°Precip:10%Humidity:86%Wind:5 mph SE
    TUE21:00
    43°F
    Cloudy
    Dewpoint:3.9°Precip:10%Humidity:86%Wind:5 mph SE
    TUE22:00
    43°F
    Cloudy
    Dewpoint:3.9°Precip:10%Humidity:86%Wind:5 mph SE
    TUE23:00
    43°F
    Cloudy
    Dewpoint:4.4°Precip:10%Humidity:88%Wind:6 mph SE
    TUE00:00
    43°F
    Mostly Cloudy
    Dewpoint:3.9°Precip:10%Humidity:87%Wind:6 mph S
    TUE01:00
    43°F
    Mostly Cloudy
    Dewpoint:4.4°Precip:10%Humidity:89%Wind:6 mph S
    TUE02:00
    43°F
    Cloudy
    Dewpoint:3.9°Precip:12%Humidity:87%Wind:6 mph S
    TUE03:00
    43°F
    Cloudy
    Dewpoint:3.9°Precip:12%Humidity:86%Wind:6 mph S
    TUE04:00
    42°F
    Cloudy
    Dewpoint:3.9°Precip:12%Humidity:88%Wind:6 mph S
    TUE05:00
    43°F
    Cloudy
    Dewpoint:3.9°Precip:14%Humidity:87%Wind:6 mph SW
    TUE06:00
    43°F
    Cloudy
    Dewpoint:3.9°Precip:14%Humidity:86%Wind:6 mph SE
    TUE07:00
    43°F
    Cloudy
    Dewpoint:3.9°Precip:14%Humidity:85%Wind:6 mph S
    TUE08:00
    44°F
    Cloudy
    Dewpoint:4.4°Precip:14%Humidity:86%Wind:6 mph S
    TUE09:00
    45°F
    Cloudy
    Dewpoint:5°Precip:14%Humidity:85%Wind:6 mph S
    TUE10:00
    46°F
    Cloudy
    Dewpoint:5°Precip:14%Humidity:84%Wind:6 mph S
    TUE11:00
    48°F
    Chance Light Rain
    Dewpoint:6.1°Precip:30%Humidity:83%Wind:7 mph S

    Extended Forecast

    Tonight

    Tue, Mar 17
    42°F
    Chance Light Rain then Cloudy
    6 mph S
    Precipitation: 37%
    A chance of rain before 8pm. Cloudy, with a low around 42. South wind around 6 mph. Chance of precipitation is 40%.

    Tuesday

    Tue, Mar 17
    55°F
    Light Rain Likely
    8 mph S
    Precipitation: 61%
    Rain likely after 11am. Cloudy. High near 55, with temperatures falling to around 53 in the afternoon. South wind around 8 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

    Tuesday Night

    Wed, Mar 18
    47°F
    Light Rain Likely
    7 mph S
    Precipitation: 61%
    Rain likely. Cloudy, with a low around 47. South wind around 7 mph. Chance of precipitation is 60%. New rainfall amounts less than a tenth of an inch possible.

    Wednesday

    Wed, Mar 18
    58°F
    Chance Light Rain
    8 mph S
    Precipitation: 40%
    A chance of rain. Cloudy, with a high near 58. South wind around 8 mph. Chance of precipitation is 40%. New rainfall amounts less than a tenth of an inch possible.

    Wednesday Night

    Thu, Mar 19
    47°F
    Chance Light Rain
    7 mph S
    Precipitation: 40%
    A chance of rain. Mostly cloudy, with a low around 47. Chance of precipitation is 40%.

    Thursday

    Thu, Mar 19
    62°F
    Chance Light Rain
    6 mph S
    Precipitation: 33%
    A chance of rain. Mostly cloudy, with a high near 62. Chance of precipitation is 30%.

    Thursday Night

    Fri, Mar 20
    50°F
    Chance Light Rain
    8 mph SW
    Precipitation: 48%
    A chance of rain. Cloudy, with a low around 50. Chance of precipitation is 50%.

    Friday

    Fri, Mar 20
    63°F
    Chance Light Rain
    6 mph SW
    Precipitation: 48%
    A chance of rain. Mostly cloudy, with a high near 63. Chance of precipitation is 50%.

    Friday Night

    Sat, Mar 21
    45°F
    Chance Light Rain
    7 mph SW
    Precipitation: 47%
    A chance of rain. Mostly cloudy, with a low around 45. Chance of precipitation is 50%.

    Saturday

    Sat, Mar 21
    57°F
    Chance Rain And Snow
    6 mph SW
    Precipitation: 29%
    A chance of rain before 8am, then a chance of rain and snow. Mostly sunny, with a high near 57. Chance of precipitation is 30%.

    Saturday Night

    Sun, Mar 22
    34°F
    Slight Chance Light Rain then Partly Cloudy
    3 mph SW
    Precipitation: 15%
    A slight chance of rain before 11pm. Partly cloudy, with a low around 34. Chance of precipitation is 20%.

    Sunday

    Sun, Mar 22
    54°F
    Mostly Sunny
    6 mph SW
    Precipitation: 13%
    Mostly sunny, with a high near 54.

    Sunday Night

    Mon, Mar 23
    34°F
    Partly Cloudy then Slight Chance Rain And Snow
    6 mph S
    Precipitation: 16%
    A slight chance of rain and snow after 5am. Partly cloudy, with a low around 34. Chance of precipitation is 20%.

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