5-day weather forecast Fairfax Oct 2, 2026
18°Weather forecast Fairfax Friday Oct 2, 2026: sunny, temperature from 11 °C to 18 °C.
Precipitation probability 16%. Wind up to 5.11 m/s (gusts 11.22 m/s). Air humidity 40–77%, atmospheric pressure 767–770 mm Hg, UV index up to 5.8.
Weather Alerts
Hydrologic Outlook issued September 30 at 10:52AM CDT by NWS Kansas City/Pleasant Hill MO
Hydrologic Outlook
ESFEAX
Tarkio River at Fairfax
This hydrologic outlook is based on the forecast rainfall for the
next 48 hours and estimated runoff from earlier rainfall. Crests may
vary if actual rainfall or runoff is greater or less than
anticipated.
Location: Tarkio River at Fairfax
Flood stage: 17.0 feet
Latest stage: 7.4 feet at 10 AM Wednesday
Maximum Forecast Stage: 17.5 feet at 7 PM Thursday Oct 01
Fld Obs Forecasts
Location Stg Stg Day/Time Wed Thu Fri
1pm 1pm 1pm
Tarkio River
Fairfax 17.0 7.4 Wed 10am 7.8 15.9 11.8
Later statements, possibly warnings, may be issued as additional
information becomes available.
5 days at a glance — tap a day to open it
Sunrise 07:19
Sunset 19:02
Sunset 19:02
Last Quarter55% illuminated
Moonrise 22:44 · Moonset 13:55
Moonrise 22:44 · Moonset 13:55
Chart
Table
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 15 °C | 16% | 100% | 64% | 767 mm Hg | NE 43° 2.89 (10.69) m/s | 0 |
| 01:00 | Overcast | 15 °C | 16% | 100% | 64% | 767 mm Hg | NNE 17° 3.81 (10.72) m/s | 0 |
| 02:00 | Overcast | 15 °C | 15% | 100% | 62% | 767 mm Hg | NNE 25° 4 (10.61) m/s | 0 |
| 03:00 | Overcast | 14 °C | 15% | 100% | 63% | 767 mm Hg | NNE 28° 4.31 (10.69) m/s | 0 |
| 04:00 |  Partly cloudy | 14 °C | 7% | 40% | 62% | 767 mm Hg | NNE 27° 3.61 (9.69) m/s | 0 |
| 05:00 |  Clear | 13 °C | 6% | 13% | 69% | 767 mm Hg | NNE 32° 3.31 (9) m/s | 0 |
| 06:00 | Overcast | 12 °C | 16% | 89% | 69% | 768 mm Hg | NNE 30° 3.31 (10.19) m/s | 0 |
| 07:00 | Clear | 12 °C | 5% | 5% | 67% | 768 mm Hg | NNE 29° 3.69 (10.53) m/s | 0 |
| 08:00 | Sunny | 12 °C | 5% | 0% | 67% | 769 mm Hg | NE 36° 4 (11.22) m/s | 0 |
| 09:00 | Sunny | 11 °C | 4% | 0% | 61% | 770 mm Hg | NE 45° 4.5 (11.14) m/s | 0.6 |
| 10:00 | Sunny | 13 °C | 2% | 0% | 52% | 770 mm Hg | ENE 61° 5.11 (9.31) m/s | 1.7 |
| 11:00 | Sunny | 15 °C | 2% | 0% | 47% | 770 mm Hg | ENE 71° 4.89 (7.47) m/s | 3.3 |
| 12:00 | Sunny | 16 °C | 1% | 0% | 44% | 770 mm Hg | ENE 74° 4.5 (6.03) m/s | 4.9 |
| 13:00 | Sunny | 17 °C | 1% | 0% | 41% | 769 mm Hg | ENE 75° 4.11 (5) m/s | 5.8 |
| 14:00 | Sunny | 18 °C | 1% | 0% | 40% | 769 mm Hg | ENE 77° 3.89 (4.61) m/s | 5.7 |
| 15:00 | Sunny | 18 °C | 1% | 0% | 40% | 768 mm Hg | E 82° 3.81 (4.31) m/s | 4.6 |
| 16:00 | Sunny | 18 °C | 1% | 0% | 41% | 767 mm Hg | E 86° 3.81 (4.19) m/s | 2.9 |
| 17:00 | Sunny | 17 °C | 1% | 0% | 45% | 767 mm Hg | E 93° 3.61 (4.19) m/s | 1.4 |
| 18:00 | Sunny | 16 °C | 3% | 0% | 57% | 767 mm Hg | E 96° 3.11 (5.22) m/s | 0.4 |
| 19:00 | Sunny | 16 °C | 5% | 0% | 66% | 767 mm Hg | ESE 102° 3.31 (5.14) m/s | 0 |
| 20:00 | Clear | 15 °C | 6% | 0% | 69% | 767 mm Hg | ESE 105° 3.31 (5.31) m/s | 0 |
| 21:00 | Clear | 14 °C | 6% | 0% | 72% | 768 mm Hg | ESE 106° 3.31 (6.14) m/s | 0 |
| 22:00 | Clear | 14 °C | 7% | 0% | 74% | 768 mm Hg | ESE 113° 3.11 (6) m/s | 0 |
| 23:00 | Clear | 13 °C | 8% | 0% | 77% | 768 mm Hg | ESE 121° 3.19 (7.14) m/s | 0 |
Fairfax on the map
Data Sources & Methodology
Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.