Sun
Apr 28
Slightly unstable
Mon
Apr 29
Slightly unstable
~0.2
l/m2
15%
Tue
Apr 30
Slightly unstable
~3
l/m2
70%
Wed
May 1
Unstable
~3
l/m2
36%
Thu
May 2
Unstable
~23
l/m2
95%
Fri
May 3
Slightly unstable
~27
l/m2
97%
28 Apr will be with comfortable temperatures and the weather will be unstable, thunderstorms likely.
There is a 97% probability of very heavy rainfall and showers.
The sky will be mostly cloudy:
71% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
42% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
44% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
45% convective clouds (Cumulonimbus)
The highest temperature will reach 21 degrees Celsius, while the the lowest temperature will drop to 17 degrees Celsius. The wind will be a fresh breeze, fog will form, and the mean air pressure will be 1008 mb. Relative humidity will be very high.
Sunday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
04:00
6.7 95%
84%
20 °C
19 °C
27 km/h 
63 km/h
1006 mb
91.7%
4,053 m
1,291 m
Apr, 28 04:00 @ Slightly unstable
07:00
21 97%
48%
17 °C
16 °C
32 km/h
57 km/h
1007 mb
93.3%
3,807 m
734 m
Apr, 28 07:00 @ Mostly stable
10:00
8 96%
6%
18 °C
17 °C
27 km/h
48 km/h
1009 mb
91.7%
3,615 m
666 m
Apr, 28 10:00 @ Slightly unstable
13:00
9.3 90%
18%
20 °C
20 °C
28 km/h
52 km/h
1010 mb
89.2%
3,572 m
1,110 m
Apr, 28 13:00 @ Slightly unstable
16:00
3.6 62%
98%
20 °C
20 °C
24 km/h 
43 km/h
1009 mb
90.2%
3,568 m
771 m
Apr, 28 16:00 @ Unstable
19:00
5.9 71%
94%
21 °C
21 °C
16 km/h
31 km/h
1008 mb
88.4%
3,694 m
473 m
Apr, 28 19:00 @ Highly unstable
22:00
0.2 15%
100%
18 °C
18 °C
8 km/h 
20 km/h
1010 mb
92.9%
3,721 m
83 m
Apr, 28 22:00 @ Unstable
29 Apr will be with comfortable temperatures and the weather will be slightly unstable, thunderstorms possible.
There is a 15% probability of light rainfall and showers.
The sky will be clear:
2% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 27 degrees Celsius, while the the lowest temperature will drop to 13 degrees Celsius. The wind will be a light breeze, and the mean air pressure will be 1011 mb. Relative humidity will be high.
Monday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
0.2 15%
100%
16 °C
16 °C
5 km/h 
8 km/h
1010 mb
88.0%
3,756 m
16 m
Apr, 29 01:00 @ Slightly unstable
04:00
14 °C
15 °C
4 km/h 
11 km/h
1011 mb
90.1%
3,669 m
42 m
Apr, 29 04:00 @ Mostly stable
07:00
13 °C
14 °C
6 km/h 
13 km/h
1012 mb
92.6%
3,484 m
64 m
Apr, 29 07:00 @ Mostly stable
10:00
20 °C
21 °C
4 km/h
7 km/h
1013 mb
75.3%
3,444 m
376 m
Apr, 29 10:00 @ Slightly unstable
13:00
25 °C
27 °C
5 km/h
5 km/h
1012 mb
47.3%
3,395 m
1,227 m
Apr, 29 13:00 @ Slightly unstable
16:00
27 °C
29 °C
5 km/h
8 km/h
1011 mb
38.2%
3,443 m
1,452 m
Apr, 29 16:00 @ Slightly unstable
19:00
24 °C
26 °C
7 km/h
8 km/h
1010 mb
58.1%
3,527 m
27 m
Apr, 29 19:00 @ Slightly unstable
22:00
18 °C
19 °C
7 km/h
9 km/h
1012 mb
68.0%
3,545 m
18 m
Apr, 29 22:00 @ Slightly unstable
30 Apr will be warm and the weather will be unstable, thunderstorms likely.
There is a 70% probability of moderate rainfall and showers.
The sky will be slightly cloudy:
12% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
13% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
1% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
8% convective clouds (Cumulonimbus)
The highest temperature will reach 30 degrees Celsius, while the the lowest temperature will drop to 15 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1011 mb. Relative humidity will be high.
Tuesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
17 °C
17 °C
8 km/h
14 km/h
1012 mb
73.5%
3,581 m
48 m
Apr, 30 01:00 @ Slightly unstable
04:00
15 °C
15 °C
9 km/h
21 km/h
1012 mb
77.6%
3,596 m
89 m
Apr, 30 04:00 @ Slightly unstable
07:00
15 °C
15 °C
10 km/h
34 km/h
1013 mb
85.1%
3,650 m
165 m
Apr, 30 07:00 @ Slightly unstable
10:00
22 °C
22 °C
20 km/h
45 km/h
1013 mb
69.2%
3,709 m
607 m
Apr, 30 10:00 @ Slightly unstable
13:00
27 °C
29 °C
25 km/h
41 km/h
1011 mb
57.9%
3,758 m
1,354 m
1/4
Apr, 30 13:00 @ Unstable
16:00
30 °C
32 °C
23 km/h
38 km/h
1010 mb
57.2%
3,823 m
1,973 m
2/4
Apr, 30 16:00 @ Highly unstable
19:00
0.3 14%
100%
26 °C
27 °C
19 km/h
43 km/h
1009 mb
71.2%
3,889 m
509 m
Apr, 30 19:00 @ Extremely unstable
22:00
2.5 70%
96%
22 °C
23 °C
14 km/h
44 km/h
1012 mb
84.9%
3,935 m
330 m
Apr, 30 22:00 @ Unstable
1 May will be warm and the weather will be unstable, thunderstorms likely.
There is a 36% probability of moderate rainfall and showers.
The sky will be partly cloudy:
39% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
2% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
5% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
1% convective clouds (Cumulonimbus)
The highest temperature will reach 29 degrees Celsius, while the the lowest temperature will drop to 18 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1009 mb. Relative humidity will be very high.
Wednesday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
2.6 36%
94%
20 °C
21 °C
11 km/h
47 km/h
1010 mb
89.8%
4,016 m
365 m
May, 1 01:00 @ Slightly unstable
04:00
19 °C
19 °C
10 km/h 
14 km/h
1011 mb
96.2%
3,944 m
84 m
May, 1 04:00 @ Unstable
07:00
0.2 16%
100%
19 °C
19 °C
10 km/h
32 km/h
1011 mb
97.1%
3,919 m
218 m
May, 1 07:00 @ Unstable
10:00
24 °C
25 °C
17 km/h
35 km/h
1012 mb
80.8%
3,934 m
642 m
May, 1 10:00 @ Highly unstable
13:00
28 °C
30 °C
22 km/h
31 km/h
1010 mb
62.5%
3,960 m
1,442 m
1/4
May, 1 13:00 @ Extremely unstable
16:00
29 °C
31 °C
21 km/h
31 km/h
1008 mb
62.0%
4,033 m
1,587 m
1/4
May, 1 16:00 @ Extremely unstable
19:00
25 °C
27 °C
19 km/h
39 km/h
1007 mb
77.6%
4,180 m
794 m
May, 1 19:00 @ Highly unstable
22:00
23 °C
24 °C
16 km/h
49 km/h
1009 mb
85.6%
4,185 m
574 m
May, 1 22:00 @ Highly unstable
2 May will be with comfortable temperatures and the weather will be unstable, thunderstorms likely.
There is a 95% probability of moderate rainfall and showers.
The sky will be overcast:
76% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
44% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
70% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
26% convective clouds (Cumulonimbus)
The highest temperature will reach 23 degrees Celsius, while the the lowest temperature will drop to 19 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1007 mb. Relative humidity will be very high.
Thursday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
22 °C
22 °C
22 km/h
56 km/h
1008 mb
92.8%
4,291 m
746 m
May, 2 01:00 @ Highly unstable
04:00
6.9 94%
100%
21 °C
21 °C
20 km/h
47 km/h
1008 mb
95.2%
4,193 m
732 m
May, 2 04:00 @ Extremely unstable
07:00
7.8 95%
100%
21 °C
21 °C
23 km/h
51 km/h
1008 mb
93.9%
4,227 m
841 m
May, 2 07:00 @ Unstable
10:00
0.3 46%
100%
22 °C
23 °C
22 km/h
48 km/h
1009 mb
87.5%
4,135 m
898 m
May, 2 10:00 @ Unstable
13:00
2.5 71%
30%
21 °C
21 °C
29 km/h
51 km/h
1008 mb
90.7%
3,875 m
819 m
May, 2 13:00 @ Slightly unstable
16:00
2.2 63%
6%
22 °C
22 °C
20 km/h
49 km/h
1007 mb
83.1%
4,161 m
705 m
May, 2 16:00 @ Slightly unstable
19:00
2.2 64%
6%
21 °C
21 °C
18 km/h
41 km/h
1007 mb
88.0%
4,233 m
726 m
May, 2 19:00 @ Unstable
22:00
0.3 54%
96%
19 °C
19 °C
19 km/h
48 km/h
1007 mb
92.6%
4,176 m
715 m
May, 2 22:00 @ Unstable
3 May will be with comfortable temperatures and the weather will be slightly unstable, thunderstorms possible.
There is a 97% probability of heavy rainfall and showers.
The sky will be cloudy:
32% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
20% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
55% low clouds (below 2,000 meters: Cumulus, Stratocumulus, Stratus, Fractostratus)
32% convective clouds (Cumulonimbus)
The highest temperature will reach 25 degrees Celsius, while the the lowest temperature will drop to 13 degrees Celsius. The wind will be a moderate breeze, fog will form, and the mean air pressure will be 1007 mb. Relative humidity will be very high.
Friday
Weather
Precipitation mm probability
Showers (% of Precipitation)
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
1.3 64%
92%
19 °C
19 °C
17 km/h
51 km/h
1006 mb
95.7%
4,186 m
681 m
May, 3 01:00 @ Highly unstable
04:00
8.4 96%
94%
20 °C
20 °C
15 km/h
43 km/h
1005 mb
97.2%
4,011 m
569 m
May, 3 04:00 @ Unstable
07:00
10 97%
93%
20 °C
20 °C
19 km/h
43 km/h
1006 mb
95.9%
4,071 m
670 m
May, 3 07:00 @ Highly unstable
10:00
0.4 55%
32%
21 °C
21 °C
19 km/h
47 km/h
1006 mb
95.8%
3,973 m
858 m
May, 3 10:00 @ Unstable
13:00
1.7 49%
79%
24 °C
25 °C
23 km/h
47 km/h
1006 mb
81.8%
3,842 m
1,200 m
May, 3 13:00 @ Extremely unstable
16:00
2.2 49%
100%
19 °C
18 °C
18 km/h
37 km/h
1008 mb
77.2%
3,790 m
891 m
May, 3 16:00 @ Mostly stable
19:00
2.2 30%
100%
19 °C
19 °C
15 km/h
34 km/h
1010 mb
70.1%
3,608 m
649 m
May, 3 19:00 @ Stable
22:00
13 °C
11 °C
23 km/h 
45 km/h
1013 mb
64.6%
3,287 m
820 m
May, 3 22:00 @ Very stable
4 May will be with comfortable temperatures and the weather will be very stable.
The sky will be partly cloudy:
45% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
11% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 21 degrees Celsius, while the the lowest temperature will drop to 7 degrees Celsius. The wind will be a moderate breeze, and the mean air pressure will be 1016 mb. Relative humidity will be high.
Saturday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
9 °C
7 °C
16 km/h
36 km/h
1016 mb
67.2%
3,298 m
415 m
May, 4 01:00 @ Very stable
04:00
7 °C
5 °C
12 km/h
33 km/h
1015 mb
78.0%
3,506 m
235 m
May, 4 04:00 @ Extremely stable
07:00
7 °C
4 °C
18 km/h
42 km/h
1017 mb
78.2%
3,408 m
378 m
May, 4 07:00 @ Extremely stable
10:00
14 °C
12 °C
23 km/h
38 km/h
1018 mb
60.5%
3,513 m
1,044 m
May, 4 10:00 @ Extremely stable
13:00
18 °C
18 °C
24 km/h
35 km/h
1018 mb
49.2%
3,517 m
1,330 m
May, 4 13:00 @ Very stable
16:00
21 °C
21 °C
19 km/h
26 km/h
1017 mb
44.1%
3,662 m
1,468 m
May, 4 16:00 @ Very stable
19:00
20 °C
20 °C
6 km/h
7 km/h
1017 mb
62.7%
3,693 m
27 m
May, 4 19:00 @ Stable
22:00
14 °C
15 °C
4 km/h
7 km/h
1018 mb
66.2%
3,637 m
11 m
May, 4 22:00 @ Stable
5 May will be with comfortable temperatures and the weather will be .
The sky will be :
234% high clouds (above 6,000 meters: Cirrus, Cirrus uncinus, Cirrostratus, Cirrocumulus)
21% middle clouds (from 2,000 to 6,000 meters: Altostratus, Altocumulus)
The highest temperature will reach 19 degrees Celsius, while the the lowest temperature will drop to 11 degrees Celsius. The wind will be a gentle breeze, and the mean air pressure will be 4077 mb. Relative humidity will be .
Sunday
Weather
Temperature °C
Felt temperature °C
Temperature low | high °C
Wind speed
Wind gusts
Atmospheric pressure
Relative humidity
Isotherm 0°C
Boundary Layer
Heat index
01:00
12 °C
12 °C
7 km/h
11 km/h
1019 mb
72.4%
3,567 m
31 m
May, 5 01:00 @ Stable
04:00
11 °C
11 °C
6 km/h
9 km/h
1019 mb
75.6%
3,472 m
26 m
May, 5 04:00 @ Stable
07:00
12 °C
12 °C
5 km/h
9 km/h
1020 mb
78.6%
3,456 m
35 m
May, 5 07:00 @ Stable
10:00
18 °C
18 °C
11 km/h
18 km/h
1021 mb
63.3%
3,530 m
415 m
May, 5 10:00 @ Stable
Chouteau Lock and Dam 17
10:00 
