Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 1

Full Moon 100%

18:16

05:33

00 OK
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 OK
09 OK
10 Good
11 OK
12 OK
13 OK
14 OK
15 Bad
16 Good
17 Good
18 Bad
19 OK
20 Good
21 Good
22 OK
23 Bad

Sun - Rise: 05:56, Set: 18:21, Transit: 12:09. Moon - Rise: 18:16, Set: 05:33. Civil Dark: 18:44 - 05:34. Nautical Dark: 19:10 - 05:07. Astro Dark: 19:37 - 04:40

Total Clouds (% Sky Obscured)

45
9
7
5
11
16
15
16
19
30
6
2
1
9
18
23
6
2
55
44
1
0
32
50

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
3
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
0
0
0
0
0
0
0
0
2
0
0
0
0
2
2
0
1
42
32
1
0
32
50

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
2
1
1
1
2
1
2
4
6
9
11
12
13
14
12
8
6
4
2
2
1

Chance of Frost

Temperature (°C)

24
24
24
24
24
23
23
24
25
27
29
31
31
32
31
30
29
28
27
26
25
25
25
24

Feels Like (°C)

28
28
27
27
27
27
26
27
29
31
32
32
32
32
31
30
29
28
29
28
26
26
28
28

Dew Point (°C)

18
18
18
18
18
18
18
16
14
13
12
12
12
13
13
14
13
13
17
18
18
18
19
20

Relative Humidity (%)

69
70
70
70
70
71
72
62
50
40
35
32
31
32
33
35
37
40
51
61
65
67
71
74

Pressure (mb)

1013
1013
1012
1012
1012
1013
1013
1014
1014
1014
1014
1013
1012
1011
1010
1010
1009
1009
1010
1010
1010
1011
1011
1011

Ozone (du)

301
301
300
299
299
298
298
297
297
296
297
296
297
296
294
293
293
291
291
292
291
291
291
290

Thursday 2

Waning Gibbous 100%

19:09

06:05

00 Bad
01 Bad
02 Bad
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 OK
12 Bad
13 Bad
14 OK
15 Bad
16 OK
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Good
23 Good

Sun - Rise: 05:55, Set: 18:22, Transit: 12:08. Moon - Rise: 19:09, Set: 06:05. Civil Dark: 18:44 - 05:33. Nautical Dark: 19:11 - 05:06. Astro Dark: 19:37 - 04:39

Total Clouds (% Sky Obscured)

100
69
70
6
12
8
16
18
13
6
6
5
28
40
18
46
43
65
50
50
41
33
0
6

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
17
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
68
70
1
4
0
12
15
12
6
6
4
28
40
18
46
43
65
50
13
15
10
0
1

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
3
3
2
2
3
4
4
8
11
10
10
10
10
9
7
6
4
3
2
1

Chance of Frost

Temperature (°C)

24
24
23
23
22
22
22
23
25
27
29
31
31
31
31
31
30
29
27
26
25
24
24
23

Feels Like (°C)

25
25
24
23
24
25
25
27
28
30
31
32
31
32
32
31
29
29
28
28
29
26
25
26

Dew Point (°C)

19
19
18
18
19
19
19
19
18
16
15
14
15
16
14
13
12
13
16
20
22
21
20
20

Relative Humidity (%)

74
73
74
76
80
83
87
78
64
52
41
36
39
39
35
32
32
37
51
70
80
80
78
79

Pressure (mb)

1011
1011
1010
1010
1010
1010
1011
1012
1012
1012
1012
1012
1011
1011
1010
1009
1009
1009
1010
1010
1011
1011
1011
1011

Ozone (du)

290
289
290
290
289
289
289
289
290
291
291
290
288
287
287
286
285
285
284
284
284
284
285
284

Friday 3

Waning Gibbous 98%

20:03

06:38

00 Good
01 Good
02 Bad
03 Good
04 Good
05 Good
06 OK
07 Bad
08 OK
09 Good
10 Bad
11 OK
12 OK
13 OK
14 OK
15 Good
16 Good
17 Bad
18 OK
19 Bad
20 Bad
21 OK
22 OK
23 OK

Sun - Rise: 05:54, Set: 18:22, Transit: 12:08. Moon - Rise: 20:03, Set: 06:38. Civil Dark: 18:45 - 05:32. Nautical Dark: 19:11 - 05:05. Astro Dark: 19:38 - 04:38

Total Clouds (% Sky Obscured)

7
4
64
6
10
15
25
51
24
16
50
45
5
6
3
8
6
55
48
57
51
46
36
41

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
4
7
8
12

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
49
2
2
4
2
13
1
1
10
10
0
0
0
0
0
36
48
57
51
30
0
13

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
48
48
48
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
2
2
2
2
2
2
2
4
6
9
10
11
10
11
10
8
5
4
3
2
1

Chance of Frost

Temperature (°C)

23
22
22
21
21
21
21
22
24
26
28
30
30
31
31
30
29
28
27
26
25
24
24
23

Feels Like (°C)

26
25
24
23
23
24
24
25
28
29
30
29
29
29
30
30
30
28
29
29
28
28
28
27

Dew Point (°C)

19
18
17
17
17
17
17
15
13
12
11
10
10
11
12
12
14
15
18
20
20
21
20
20

Relative Humidity (%)

78
78
76
76
75
76
75
65
50
39
33
29
29
30
32
33
38
46
56
70
77
80
82
81

Pressure (mb)

1011
1011
1011
1010
1010
1011
1011
1012
1013
1013
1013
1012
1012
1011
1010
1010
1010
1010
1010
1011
1012
1012
1012
1012

Ozone (du)

284
283
283
283
284
284
284
284
285
286
287
287
288
286
286
288
287
287
287
286
287
287
287
287

Saturday 4

Waning Gibbous 95%

20:58

07:14

00 OK
01 OK
02 OK
03 OK
04 OK
05 OK
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
21 OK
22 Good
23 Good

Sun - Rise: 05:53, Set: 18:22, Transit: 12:08. Moon - Rise: 20:58, Set: 07:14. Civil Dark: 18:45 - 05:31. Nautical Dark: 19:12 - 05:04. Astro Dark: 19:38 - 04:37

Total Clouds (% Sky Obscured)

43
40
37
33
30
39
50
57
80
98
100
81
60
35
51
72
93
79
66
56
41
25
1
0

Low Clouds (% Sky Obscured)

9
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

26
37
25
15
3
32
50
57
80
98
100
70
37
5
32
57
86
70
55
40
26
18
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
2
2
2
1
1
2
4
6
8
9
9
10
10
10
9
7
6
4
3
2
1

Chance of Frost

Temperature (°C)

23
23
22
22
22
21
22
23
24
26
27
29
29
30
30
30
29
28
27
26
25
24
24
24

Feels Like (°C)

27
27
26
26
25
24
25
27
27
28
27
29
28
28
28
27
27
27
26
27
26
26
25
26

Dew Point (°C)

19
19
19
19
19
18
19
17
15
12
11
11
11
11
12
12
13
13
15
19
20
20
19
19

Relative Humidity (%)

80
81
83
83
83
81
83
69
54
43
36
33
32
31
32
33
36
39
47
66
74
77
75
74

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013
1013
1012
1012
1011
1010
1010
1010
1010
1011
1011
1012
1012
1012

Ozone (du)

285
285
285
285
286
286
286
285
284
285
286
285
285
284
284
285
285
286
286
286
286
286
286
286

Sunday 5

Waning Gibbous 90%

21:53

07:53

00 Good
01 Good
02 Good
03 Bad
04 Bad
05 OK
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 Good
17 Good
18 OK
19 OK
20 OK
21 Good
22 Good
23 Good

Sun - Rise: 05:52, Set: 18:23, Transit: 12:08. Moon - Rise: 21:53, Set: 07:53. Civil Dark: 18:45 - 05:30. Nautical Dark: 19:12 - 05:03. Astro Dark: 19:39 - 04:36

Total Clouds (% Sky Obscured)

1
4
12
54
55
32
35
34
37
36
34
8
9
9
7
5
2
10
19
28
20
11
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
5
15
19
11
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
1
2
2
2
3
2
1
1
3
5
7
7
9
11
11
11
10
8
6
3
2
2
2

Chance of Frost

Temperature (°C)

23
23
23
22
22
22
23
24
25
27
29
31
31
31
31
30
30
29
28
26
25
25
24
24

Feels Like (°C)

27
26
24
25
25
24
25
27
28
28
30
32
32
33
34
33
33
32
29
30
30
29
29
28

Dew Point (°C)

18
17
17
17
17
17
18
16
14
12
11
12
13
15
18
17
17
17
19
20
22
22
22
22

Relative Humidity (%)

72
70
69
71
72
72
73
61
48
40
33
31
34
39
43
45
46
48
58
69
83
84
85
88

Pressure (mb)

1011
1011
1011
1010
1011
1011
1012
1012
1013
1013
1013
1012
1011
1011
1010
1010
1010
1010
1010
1010
1010
1011
1011
1011

Ozone (du)

287
286
286
287
286
285
284
285
286
286
286
286
286
286
285
285
284
283
283
283
283
283
283
283

Monday 6

Waning Gibbous 83%

22:48

08:36

00 Good
01 Good
02 Good
03 OK
04 OK
05 OK
06 Good
07 Good
08 OK
09 OK
10 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 Bad

Sun - Rise: 05:52, Set: 18:23, Transit: 12:07. Moon - Rise: 22:48, Set: 08:36. Civil Dark: 18:46 - 05:29. Nautical Dark: 19:12 - 05:02. Astro Dark: 19:39 - 04:35

Total Clouds (% Sky Obscured)

2
2
7
11
12
12
9
8
20
34
48
51
57
60
65
70
77
76
76
76
75
79
83
66

Low Clouds (% Sky Obscured)

0
0
0
1
2
2
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
1
1
1
0
0
1
8
19
41
42
44
45
48
67
77
69
45
25
45
70
83
66

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

1
2
2
2
2
2
2
2
2
3
5
8
9
10
11
10
9
8
6
4
2
1
1
2

Chance of Frost

Temperature (°C)

23
23
23
22
22
21
23
24
25
27
29
31
31
31
31
30
29
29
27
27
25
25
24
23

Feels Like (°C)

26
27
27
27
26
26
26
26
26
27
28
28
35
33
31
32
32
33
28
29
29
28
27
26

Dew Point (°C)

21
21
21
20
20
20
20
19
18
18
18
17
17
17
16
16
16
16
17
19
20
20
19
19

Relative Humidity (%)

88
88
88
89
91
92
81
73
66
58
52
45
43
42
41
42
43
45
52
61
71
73
74
74

Pressure (mb)

1011
1011
1011
1011
1011
1011
1012
1012
1013
1012
1012
1012
1012
1011
1010
1010
1010
1009
1010
1010
1011
1011
1011
1012

Ozone (du)

283
284
285
285
285
285
284
284
283
284
284
284
284
284
284
283
282
281
281
281
281
281
281
281

Tuesday 7

Waning Gibbous 75%

23:41

09:24

Sun - Rise: 05:51, Set: 18:23, Transit: 12:07. Moon - Rise: 23:41, Set: 09:24. Civil Dark: 18:46 - 05:28. Nautical Dark: 19:13 - 05:01. Astro Dark: 19:40 - 04:34

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Klein, Mazatlán, Mexico (23.22,-106.42)

Generated: 01/04/26 00:43:22. Forecast: 01/04/26 to 07/04/26. Timezone: UTC-7.00