Saint Thomas, MO Hourly Weather Forecast
Next 48 Hours
Sat, Mar 14th 2026
Clear conditions expected later. Temps range from 59° to 61°. Breezy wind from the S at 14 mph, with humidity levels between 56% to 59%, and an avg barometric pressure of 29.69 inHg.
| Sat, Mar 14th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
9 PM Clear  UV: 0 |
61°F Feels 61°F |
59% | 12.8 SSE | 29.71 | 45.1°F | 0% |
10 PM Clear UV: 0 |
60°F Feels 59°F |
57% | 14.1 S | 29.69 | 44.1°F | 0% |
11 PM Clear UV: 0 |
59°F Feels 57°F |
56% | 15.2 S | 29.66 | 43.1°F | 0% |
Sun, Mar 15th 2026
Starting off Overcast conditions, turning Clear conditions later in the day. Rain forecasted to be light rain (up to 0.05in), blowing snow (up to 0.10in). Snow forecasted to be blowing snow (up to 0.00in). Warming trend from 28°F to 59°. Windy conditions, shifting from S to WNW at 20.6 mph, as humidity ranges 64% to 96%, and an avg barometric pressure of 29.55 inHg.
| Sun, Mar 15th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Clear UV: 0 |
59°F Feels 57°F |
64% | 15.2 S | 29.63 | 46.5°F | 0% |
1 AM Clear UV: 0 |
59°F Feels 56°F |
67% | 15.7 S | 29.59 | 48°F | 0% |
2 AM Clear UV: 0 |
58°F Feels 56°F |
70% | 16.6 S | 29.57 | 48.7°F | 0% |
3 AM Clear UV: 0 |
58°F Feels 55°F |
73% | 17.4 S | 29.54 | 49.7°F | 0% |
4 AM Clear UV: 0 |
58°F Feels 55°F |
74% | 18.1 S | 29.51 | 49.5°F | 0% |
5 AM Clear UV: 0 |
57°F Feels 53°F |
74% | 19.5 S | 29.47 | 49.7°F | 0% |
6 AM Scattered Thunderstorms UV: 0 |
56°F Feels 52°F |
84% | 19.7 S | 29.45 | 50.6°F | 0% |
7 AM Scattered ThunderstormsUV: 0 |
56°F Feels 52°F |
85% | 19.9 S | 29.45 | 51°F | 0% |
8 AM Overcast  UV: 0.1 |
56°F Feels 52°F |
87% | 19.9 S | 29.43 | 51.4°F | 0% |
9 AM Overcast UV: 0.5 |
55°F Feels 51°F |
86% | 19.5 SSW | 29.43 | 51.4°F | 0% |
10 AM Overcast UV: 1.2 |
56°F Feels 51°F |
91% | 19.9 SSW | 29.41 | 52.3°F | 0% |
11 AM Overcast UV: 2.1 |
56°F Feels 52°F |
90% | 19.7 SSW | 29.38 | 52.9°F | 0% |
12 PM Overcast UV: 1.8 |
56°F Feels 52°F |
91% | 20.4 SSW | 29.35 | 54°F | 0% |
1 PM Light Rain UV: 1.4 |
56°F Feels 52°F |
94% | 20.8 W | 29.33 | 54.7°F | 100% Rain est. 0.05in |
2 PM Overcast UV: 1 |
48°F Feels 41°F |
96% | 19.5 WNW | 29.36 | 54.7°F | 0% |
3 PM Overcast UV: 0.7 |
43°F Feels 34°F |
83% | 20.8 WNW | 29.49 | 35.2°F | 0% |
4 PM Blowing Snow UV: 0.7 |
40°F Feels 30°F |
84% | 23.3 WNW | 29.55 | 34.5°F | 100% Rain est. 0.1in |
5 PM Overcast UV: 0.3 |
38°F Feels 27°F |
78% | 23 WNW | 29.61 | 30.7°F | 0% |
6 PM Overcast UV: 0.1 |
36°F Feels 25°F |
81% | 24.2 WNW | 29.67 | 30.1°F | 0% |
7 PM Overcast UV: 0 |
34°F Feels 22°F |
87% | 26.2 WNW | 29.72 | 30.9°F | 0% |
8 PM Overcast  UV: 0 |
33°F Feels 20°F |
86% | 25.5 WNW | 29.78 | 28.3°F | 0% |
9 PM Overcast UV: 0 |
31°F Feels 18°F |
85% | 23.7 WNW | 29.8 | 27°F | 0% |
10 PM Overcast UV: 0 |
29°F Feels 15°F |
84% | 22.8 WNW | 29.83 | 25.7°F | 0% |
11 PM Blowing Snow UV: 0 |
28°F Feels 13°F |
72% | 22.8 WNW | 29.88 | 19.2°F | 0% |
Mon, Mar 16th 2026
Starting off Sunny skies, turning Overcast conditions later in the day. Bitter cold expected (as low as 19°). Windy conditions from the NW at 18.5 mph, with humidity ranging 27% to 79%, and an avg barometric pressure of 30.09 inHg.
| Mon, Mar 16th | Temp | Humidity | Wind (mph) | Pressure (inHg) | Dew Point | Precip. |
|---|---|---|---|---|---|---|
12 AM Overcast UV: 0 |
27°F Feels 12°F |
79% | 22.6 WNW | 29.91 | 21.4°F | 0% |
1 AM Overcast UV: 0 |
25°F Feels 10°F |
78% | 22.4 WNW | 29.93 | 19.9°F | 0% |
2 AM Overcast UV: 0 |
24°F Feels 8°F |
71% | 21.7 WNW | 29.97 | 15.4°F | 0% |
3 AM Overcast UV: 0 |
22°F Feels 6°F |
68% | 20.4 WNW | 29.98 | 13.1°F | 0% |
4 AM Partly Cloudy  UV: 0 |
21°F Feels 4°F |
64% | 20.1 WNW | 30 | 10.8°F | 0% |
5 AM Partly Cloudy UV: 0 |
20°F Feels 3°F |
61% | 19.7 WNW | 30.04 | 7.9°F | 0% |
6 AM Partly Cloudy UV: 0 |
19°F Feels 2°F |
59% | 19 WNW | 30.07 | 6.4°F | 0% |
7 AM Partly Cloudy UV: 0 |
19°F Feels 2°F |
57% | 18.6 WNW | 30.09 | 4.9°F | 0% |
8 AM Partly Cloudy  UV: 0.2 |
19°F Feels 2°F |
50% | 18.1 WNW | 30.12 | 3.1°F | 0% |
9 AM Partly Cloudy UV: 0.7 |
19°F Feels 3°F |
47% | 19.5 NW | 30.14 | 2.2°F | 0% |
10 AM Sunny UV: 1.7 |
22°F Feels 6°F |
44% | 19.7 NW | 30.15 | 1.3°F | 0% |
11 AM SunnyUV: 2.8 |
24°F Feels 10°F |
38% | 18.3 NW | 30.15 | 2.2°F | 0% |
12 PM SunnyUV: 3.7 |
27°F Feels 13°F |
35% | 17.9 NW | 30.15 | 2.6°F | 0% |
1 PM SunnyUV: 4.2 |
29°F Feels 16°F |
32% | 17.7 NW | 30.14 | 3.1°F | 0% |
2 PM SunnyUV: 3.9 |
31°F Feels 18°F |
29% | 17.4 NW | 30.14 | 2.9°F | 0% |
3 PM SunnyUV: 3 |
32°F Feels 20°F |
28% | 17.2 NW | 30.14 | 2.8°F | 0% |
4 PM SunnyUV: 1.9 |
32°F Feels 20°F |
27% | 17 NW | 30.13 | 2.8°F | 0% |
5 PM SunnyUV: 1 |
31°F Feels 20°F |
29% | 16.8 NW | 30.15 | 2.8°F | 0% |
6 PM SunnyUV: 0.3 |
30°F Feels 20°F |
30% | 16.3 NW | 30.16 | 2.8°F | 0% |
7 PM SunnyUV: 0 |
28°F Feels 18°F |
31% | 14.3 NW | 30.17 | 2.8°F | 0% |
8 PM Clear UV: 0 |
26°F Feels 17°F |
36% | 13 NW | 30.21 | 2.2°F | 0% |
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|
61°F |
29.7 inHg.
Barometer 52%
Humidity SSE 9.8mph Wind |
| Clear | ||
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