Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 25

Waxing Gibbous 71%

13:27

02:31

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

Sun - Rise: 05:35, Set: 18:31, Transit: 12:03. Moon - Rise: 13:27, Set: 02:31. Civil Dark: 18:54 - 05:12. Nautical Dark: 19:22 - 04:44. Astro Dark: 19:50 - 04:16

Total Clouds (% Sky Obscured)

86
69
37
54
32
29
28
11
28
65
45
61
52
5
7
34
8
12
56
56
98
46
50
40

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)

86
26
6
8
9
0
1
0
2
10
11
25
27
1
5
34
4
3
50
56
94
37
22
10

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 (%)

48
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
2
2
3
5
7
10
11
11
11
10
9
7
5
4
3
2
2
1
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
74
74
74
60
48
40
37
35
35
34
34
33
35
39
47
59
69
72
75
74
74
75
76

Pressure (mb)

1010
1010
1010
1011
1012
1012
1012
1012
1012
1011
1010
1009
1009
1008
1009
1009
1009
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

283
282
282
283
282
282
282
282
282
281
281
281
281
281
282
283
283
282
281
281
281
281
280
280

Sunday 26

Waxing Gibbous 81%

14:23

03:04

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

Sun - Rise: 05:34, Set: 18:31, Transit: 12:03. Moon - Rise: 14:23, Set: 03:04. Civil Dark: 18:55 - 05:11. Nautical Dark: 19:22 - 04:43. Astro Dark: 19:51 - 04:15

Total Clouds (% Sky Obscured)

67
37
33
35
29
17
73
33
15
10
9
4
7
9
10
77
71
78
52
55
100
100
100
100

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)

37
9
11
12
14
9
61
32
11
8
9
4
6
6
4
65
61
72
25
30
100
100
100
100

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

25
24
24
25
26
27
29
29
31
31
31
31
31
30
29
29
27
27
27
26
26
25
25
25

Dew Point (°C)

18
18
17
17
15
14
13
14
14
14
14
15
14
14
15
17
20
21
21
21
21
20
20
20

Relative Humidity (%)

76
76
75
74
60
49
42
39
38
37
37
37
37
40
45
55
69
77
80
82
83
81
80
80

Pressure (mb)

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

Ozone (du)

280
280
279
280
281
281
282
282
282
282
281
281
281
281
281
281
281
281
281
281
281
281
281
281

Monday 27

Waxing Gibbous 88%

15:17

03:04

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

Sun - Rise: 05:34, Set: 18:32, Transit: 12:03. Moon - Rise: 15:17, Set: 03:04. Civil Dark: 18:55 - 05:10. Nautical Dark: 19:23 - 04:43. Astro Dark: 19:51 - 04:14

Total Clouds (% Sky Obscured)

94
34
60
84
64
75
100
100
22
100
100
53
45
4
12
41
47
81
73
67
73
100
92
100

Low Clouds (% Sky Obscured)

2
1
2
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
5
5
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

87
10
23
65
27
57
100
100
16
100
100
17
15
1
2
14
14
81
73
67
73
100
92
100

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 (%)

49
52
55
68
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
1
2
2
1
2
5
7
9
11
11
12
10
9
7
5
4
1
2
1
1
1
1

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
79
79
79
67
57
44
40
37
34
33
34
38
43
44
51
65
71
73
73
74
74
74
77

Pressure (mb)

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

Ozone (du)

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

Tuesday 28

Waxing Gibbous 94%

16:10

03:35

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

Sun - Rise: 05:33, Set: 18:32, Transit: 12:03. Moon - Rise: 16:10, Set: 03:35. Civil Dark: 18:56 - 05:10. Nautical Dark: 19:23 - 04:42. Astro Dark: 19:52 - 04:13

Total Clouds (% Sky Obscured)

100
100
61
52
43
29
18
9
12
19
63
66
83
100
54
41
34
51
81
100
100
100
100
100

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)

100
100
61
52
43
29
18
8
12
19
46
60
80
100
54
41
34
51
80
100
100
100
100
100

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
1
1
1
1
2
4
8
9
11
12
11
10
10
8
6
5
4
2
1
1
2
2

Chance of Frost

Temperature (°C)

23
23
23
24
25
26
28
30
31
32
32
33
32
31
31
29
27
26
25
25
24
24
23
23

Feels Like (°C)

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

Dew Point (°C)

19
18
18
19
17
14
12
11
12
13
13
12
11
11
13
16
20
21
21
20
19
19
18
17

Relative Humidity (%)

75
75
74
74
60
47
37
31
31
31
30
28
27
29
33
43
62
73
77
76
74
73
73
70

Pressure (mb)

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

Ozone (du)

282
282
282
281
280
280
279
279
279
279
278
277
277
277
278
277
277
277
277
276
276
276
275
275

Wednesday 29

Waxing Gibbous 98%

17:03

04:06

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

Sun - Rise: 05:32, Set: 18:32, Transit: 12:02. Moon - Rise: 17:03, Set: 04:06. Civil Dark: 18:56 - 05:09. Nautical Dark: 19:24 - 04:41. Astro Dark: 19:52 - 04:12

Total Clouds (% Sky Obscured)

100
99
84
69
48
54
46
25
38
33
33
47
71
81
60
44
28
51
75
99
84
69
54
40

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)

100
99
70
38
9
11
10
8
5
5
5
36
68
81
60
42
16
44
72
99
84
69
54
40

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
3
3
4
4
5
7
8
9
10
9
9
9
7
5
2
2
1
1
2
2
3

Chance of Frost

Temperature (°C)

23
23
22
24
25
26
28
30
31
32
32
32
32
31
30
29
27
26
25
25
25
24
24
23

Feels Like (°C)

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

Dew Point (°C)

17
18
18
20
18
15
15
14
15
14
15
17
15
14
15
17
20
22
21
21
21
21
21
21

Relative Humidity (%)

69
73
78
78
65
52
45
39
36
33
35
38
37
36
41
50
63
78
78
78
80
82
83
84

Pressure (mb)

1010
1010
1010
1011
1011
1012
1011
1011
1011
1010
1009
1008
1008
1008
1007
1008
1008
1009
1009
1009
1010
1009
1009
1009

Ozone (du)

276
277
276
276
277
277
277
277
277
277
276
276
275
276
277
277
277
277
277
278
278
279
279
279

Thursday 30

Waxing Gibbous 100%

17:56

04:39

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

Sun - Rise: 05:32, Set: 18:33, Transit: 12:02. Moon - Rise: 17:56, Set: 04:39. Civil Dark: 18:56 - 05:08. Nautical Dark: 19:24 - 04:40. Astro Dark: 19:53 - 04:11

Total Clouds (% Sky Obscured)

29
21
30
37
36
31
31
33
55
78
100
73
46
21
20
22
30
47
49
45
46
47
55
74

Low Clouds (% Sky Obscured)

1
1
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)

20
1
2
3
3
3
3
3
35
68
100
71
44
13
12
18
21
40
49
45
46
47
55
74

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

27
27
27
27
26
26
26
26
27
36
34
33
33
33
33
30
31
32
31
30
30
28
28
28

Dew Point (°C)

21
21
21
21
19
18
18
17
16
17
18
18
19
19
20
21
23
24
24
23
23
23
22
23

Relative Humidity (%)

87
89
91
80
70
60
53
46
41
42
43
45
49
53
57
64
74
84
86
86
87
88
88
89

Pressure (mb)

1009
1009
1008
1009
1009
1010
1009
1009
1009
1009
1008
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009
1009
1008

Ozone (du)

279
279
279
280
281
282
282
282
282
282
281
281
281
281
281
281
281
281
282
282
282
282
282
282

Friday 1

Full Moon 100%

18:50

05:13

Sun - Rise: 05:31, Set: 18:33, Transit: 12:02. Moon - Rise: 18:50, Set: 05:13. Civil Dark: 18:57 - 05:07. Nautical Dark: 19:25 - 04:39. Astro Dark: 19:54 - 04:11

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: 25/04/26 02:19:36. Forecast: 25/04/26 to 01/05/26. Timezone: UTC-7.00