Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 31

Waning Gibbous 93%

20:17

08:15

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

Sun - Rise: 05:36, Set: 18:47, Transit: 12:11. Moon - Rise: 20:17, Set: 08:15. Civil Dark: 19:11 - 05:12. Nautical Dark: 19:39 - 04:44. Astro Dark: 20:09 - 04:14

Total Clouds (% Sky Obscured)

100
99
55
58
99
97
99
66
99
95
60
23
7
10
30
91
100
100
100
100
100
100
59
100

Low Clouds (% Sky Obscured)

20
9
8
10
11
6
3
7
12
12
8
1
1
0
3
10
6
3
7
4
7
7
8
10

Medium Clouds (% Sky Obscured)

91
34
22
14
82
77
82
32
30
25
10
3
0
2
7
1
0
0
0
1
4
45
11
69

High Clouds (% Sky Obscured)

100
99
55
58
62
62
57
60
99
95
55
17
3
6
19
87
100
100
100
100
100
64
59
67

ISS Passover

Visibility (miles)

8
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
5
19
34
3
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

56
69
23
8
5
5
16
20
15
13
8
0
0
0
0
1
3
4
11
8
5
6
24
73

Precipitation Amount (mm)

0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

29
29
28
27
27
27
27
27
27
26
27
28
29
31
32
33
34
34
33
33
32
31
30
29

Feels Like (°C)

33
34
34
33
33
33
32
32
32
32
33
34
36
37
37
36
36
36
36
35
35
35
35
35

Dew Point (°C)

27
27
27
26
26
26
26
26
26
26
26
26
25
23
22
23
25
26
24
24
25
25
26
26

Relative Humidity (%)

91
92
92
94
94
92
92
92
94
95
94
88
75
63
56
55
59
63
58
61
66
69
78
83

Pressure (mb)

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

Ozone (du)

295
297
298
296
297
296
295
296
296
296
297
295
294
294
296
297
296
295
294
295
296
297
296
294

Saturday 1

Waning Gibbous 86%

20:50

09:09

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

Sun - Rise: 05:37, Set: 18:46, Transit: 12:11. Moon - Rise: 20:50, Set: 09:09. Civil Dark: 19:10 - 05:13. Nautical Dark: 19:39 - 04:44. Astro Dark: 20:09 - 04:15

Total Clouds (% Sky Obscured)

92
100
100
100
100
99
88
56
54
59
47
34
17
3
7
19
32
100
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
96
94
60
18
17
10
9
9
12
11
9
6
1
0
6
1
0
0
10
12
10
5
6

Medium Clouds (% Sky Obscured)

39
82
70
58
73
52
13
11
30
31
13
5
1
0
0
0
7
0
0
19
24
35
47
37

High Clouds (% Sky Obscured)

51
100
100
100
100
94
45
8
7
55
3
4
0
0
6
6
27
100
99
100
100
100
100
100

ISS Passover

Visibility (miles)

9
1
1
2
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3

Fog (%)

1
3
0
0
0
0
0
1
4
21
21
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Moderate Rain
Moderate Rain
Very Light Rain
None
None
None
None
None
Light Rain
None
None
None
None
None
None
None
None
None
None
None
Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

95
95
95
50
5
6
10
4
8
63
3
0
1
2
3
2
6
18
28
20
27
95
95
83

Precipitation Amount (mm)

1.4
7
8.8
0.3
0
0
0
0
0
0.9
0
0
0
0
0
0
0
0
0
0
0
1.9
2
0.2

Wind Speed/Direction (mph)

5
3
4
5
5
2
2
2
1
2
2
2
2
2
2
3
6
9
7
5
3
4
3
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

33
33
31
31
30
32
31
32
33
32
32
34
35
36
37
38
38
35
35
34
33
33
33
32

Dew Point (°C)

26
28
27
27
27
26
26
26
26
26
26
26
25
23
22
22
22
22
22
22
23
25
25
26

Relative Humidity (%)

83
95
98
98
98
95
97
97
95
95
95
91
81
66
56
51
50
51
52
54
67
74
80
90

Pressure (mb)

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

Ozone (du)

293
289
286
291
296
296
296
294
294
294
296
296
296
296
294
293
293
293
292
291
290
288
289
289

Sunday 2

Waning Gibbous 78%

21:22

10:04

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

Sun - Rise: 05:37, Set: 18:46, Transit: 12:11. Moon - Rise: 21:22, Set: 10:04. Civil Dark: 19:09 - 05:13. Nautical Dark: 19:38 - 04:45. Astro Dark: 20:08 - 04:15

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
66
59
60
56
51
68
100
99
99
80
63
68
74
100
100

Low Clouds (% Sky Obscured)

4
6
4
8
7
6
11
15
15
7
5
4
6
6
8
8
9
4
1
1
6
7
7
6

Medium Clouds (% Sky Obscured)

99
33
76
93
100
94
59
43
78
47
32
32
16
29
11
27
47
48
26
3
8
11
29
52

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
95
56
53
53
46
44
61
99
93
48
48
53
56
60
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
12
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

Moderate Rain
None
None
Light Rain
Moderate Rain
Light Rain
None
Light Rain
None
None
None
None
None
Light Rain
None
None
Very Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

95
45
55
88
95
91
49
67
47
10
24
42
75
71
37
23
59
52
18
29
49
46
59
73

Precipitation Amount (mm)

5.1
0
0
0.6
3.2
0.4
0
0.4
0
0
0
0
0
0.4
0
0
0.3
0.3
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

4
2
3
3
2
4
5
5
3
3
3
2
3
5
6
7
7
8
8
7
6
5
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

31
32
31
31
31
31
29
29
29
29
30
32
32
34
34
34
35
35
36
35
35
34
34
33

Dew Point (°C)

26
26
25
26
25
25
25
25
24
23
23
23
22
22
22
22
21
21
22
23
23
24
25
25

Relative Humidity (%)

91
90
90
92
91
91
92
94
91
88
88
83
70
63
57
56
53
53
54
58
63
69
76
82

Pressure (mb)

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

Ozone (du)

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

Monday 3

Waning Gibbous 68%

21:56

11:02

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

Sun - Rise: 05:37, Set: 18:45, Transit: 12:11. Moon - Rise: 21:56, Set: 11:02. Civil Dark: 19:09 - 05:14. Nautical Dark: 19:37 - 04:45. Astro Dark: 20:07 - 04:16

Total Clouds (% Sky Obscured)

99
99
98
99
99
100
100
100
100
100
100
100
98
98
97
94
85
84
83
61
61
72
86
100

Low Clouds (% Sky Obscured)

4
3
4
5
7
17
14
15
16
18
15
11
8
3
3
4
4
4
4
4
4
4
5
5

Medium Clouds (% Sky Obscured)

6
5
38
53
56
56
62
61
74
30
56
44
44
55
54
36
2
3
3
3
3
3
0
0

High Clouds (% Sky Obscured)

99
98
97
97
99
100
100
100
99
98
100
100
97
98
95
92
81
81
79
55
50
64
82
100

ISS Passover

Visibility (miles)

9
8
9
9
9
9
9
3
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

Light Rain
Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

82
95
71
47
49
51
85
95
95
95
95
89
77
42
11
10
14
12
23
25
17
10
14
14

Precipitation Amount (mm)

0.5
0.7
0
0
0
0.2
0.9
1.6
2
1.5
1.2
0.8
0.7
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

2
2
2
2
2
2
2
2
2
2
2
2
2
3
4
5
6
8
10
9
8
7
6
4

Chance of Frost

Temperature (°C)

28
28
27
27
27
27
27
27
26
26
27
27
28
29
31
32
33
33
33
32
32
31
30
29

Feels Like (°C)

33
32
32
31
31
31
31
31
30
31
32
32
34
35
36
36
36
36
35
35
34
34
34
33

Dew Point (°C)

25
26
26
26
26
26
26
26
25
26
26
26
25
25
25
24
23
23
23
24
24
24
26
26

Relative Humidity (%)

83
92
94
91
91
92
94
94
94
95
95
91
83
79
73
61
57
55
57
61
65
68
78
82

Pressure (mb)

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

Ozone (du)

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

Tuesday 4

Waning Gibbous 57%

22:33

12:03

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

Sun - Rise: 05:38, Set: 18:44, Transit: 12:11. Moon - Rise: 22:33, Set: 12:03. Civil Dark: 19:08 - 05:14. Nautical Dark: 19:36 - 04:46. Astro Dark: 20:06 - 04:17

Total Clouds (% Sky Obscured)

95
64
67
98
100
100
99
98
97
88
80
73
74
74
73
59
51
43
62
79
99
100
100
100

Low Clouds (% Sky Obscured)

4
4
4
7
17
25
24
31
42
65
32
38
1
0
1
2
3
4
3
2
1
1
1
1

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)

95
64
67
98
100
100
98
96
94
87
80
73
74
74
73
59
51
43
62
79
99
99
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 (%)

15
11
8
6
7
5
3
22
5
20
15
19
7
2
1
4
5
5
10
12
9
16
16
12

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
2
2
2
2
2
2
2
2
3
3
2
1
4
6
8
10
9
8
7
6
5

Chance of Frost

Temperature (°C)

28
28
28
27
27
27
27
27
27
26
27
28
29
31
32
34
34
34
34
33
32
32
31
29

Feels Like (°C)

33
33
32
32
31
31
31
31
30
31
31
32
33
35
37
37
37
37
37
38
37
37
34
34

Dew Point (°C)

25
26
25
25
25
26
26
25
25
25
26
26
25
24
24
24
24
24
24
24
25
25
25
26

Relative Humidity (%)

83
86
86
88
88
91
92
91
92
94
92
86
77
68
60
55
56
55
56
60
63
67
73
81

Pressure (mb)

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

Ozone (du)

286
287
287
286
287
287
286
285
287
287
287
288
287
287
289
288
286
285
283
284
284
285
285
286

Wednesday 5

Third Quarter 45%

23:15

13:08

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

Sun - Rise: 05:38, Set: 18:44, Transit: 12:11. Moon - Rise: 23:15, Set: 13:08. Civil Dark: 19:07 - 05:14. Nautical Dark: 19:36 - 04:46. Astro Dark: 20:05 - 04:17

Total Clouds (% Sky Obscured)

99
99
98
94
91
87
91
96
100
100
100
100
100
100
100
100
100
100
91
81
70
68
69
69

Low Clouds (% Sky Obscured)

1
1
0
5
8
12
18
23
29
23
16
9
8
7
5
6
8
9
6
3
2
3
4
5

Medium Clouds (% Sky Obscured)

4
7
11
16
22
27
20
13
6
16
25
35
23
12
0
1
1
2
2
3
3
6
9
11

High Clouds (% Sky Obscured)

99
97
96
91
86
81
87
93
100
100
100
100
100
100
100
100
100
100
90
80
70
66
57
48

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
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
21
13
21
21
16
33
44
55
60
62
56
49
37
3
5
6
5
11
12
8
19
24
18

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.4
0.4
0.4
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
3
2
3
2
2
2
2
3
3
3
3
3
1
2
4
5
6
8
8
7
7
6
6

Chance of Frost

Temperature (°C)

28
28
28
28
28
27
27
27
27
27
27
28
28
30
31
32
32
32
32
32
32
32
31
30

Feels Like (°C)

35
34
33
33
32
32
32
32
33
32
31
31
31
31
30
30
39
39
37
37
36
36
35
36

Dew Point (°C)

27
27
27
27
27
27
26
26
26
26
26
25
25
25
24
23
24
25
26
26
25
25
26
26

Relative Humidity (%)

90
90
91
92
94
95
95
95
97
98
92
87
83
74
65
57
61
66
70
69
68
67
73
80

Pressure (mb)

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

Ozone (du)

287
287
288
288
288
288
287
287
287
287
288
288
289
289
288
288
288
289
289
289
290
290
289
289

Thursday 6

Waning Crescent 33%

00:04

14:15

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

Sun - Rise: 05:39, Set: 18:43, Transit: 12:11. Moon - Rise: 00:04, Set: 14:15. Civil Dark: 19:07 - 05:15. Nautical Dark: 19:35 - 04:47. Astro Dark: 20:05 - 04:18

Total Clouds (% Sky Obscured)

79
84
89
92
96
100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
95

Low Clouds (% Sky Obscured)

7
9
12
11
10
9
8
7
5
7
8
9
9
8
11
9
8
5
8
12
15

Medium Clouds (% Sky Obscured)

17
22
30
30
31
31
37
44
51
50
50
50
49
48
47
31
16
1
7
13
20

High Clouds (% Sky Obscured)

51
55
55
66
82
100
100
100
100
100
100
100
100
100
100
100
100
100
94
88
83

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

Fog (%)

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
17
1
34
54
77
95
95
95
95
78
17
25
19
1
6
7
5
12
14
11

Precipitation Amount (mm)

0
0
0
0
0.2
0.9
1.2
1.5
0.5
1
0.6
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

5
4
3
2
2
2
2
2
2
2
1
1
2
1
3
5
6
7
9
8
8

Chance of Frost

Temperature (°C)

29
29
29
29
28
28
28
28
27
27
27
28
28
30
31
33
33
33
34
33
33

Feels Like (°C)

36
35
34
34
32
33
33
33
32
32
32
32
32
32
30
30
40
39
37
38
38

Dew Point (°C)

27
27
27
27
27
27
27
26
26
26
26
26
26
25
24
23
23
23
23
24
25

Relative Humidity (%)

87
87
88
90
90
91
91
90
90
91
90
88
87
75
65
56
55
55
54
58
62

Pressure (mb)

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

Ozone (du)

288
289
290
291
291
290
290
290
291
291
291
291
291
291
290
290
289
289
289
289
289

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

Generated: 31/07/26 20:02:16. Forecast: 31/07/26 to 06/08/26. Timezone: UTC-7.00