Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 18

Waning Crescent 33%

01:15

14:50

17 Bad
18 Bad
19 Bad
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: 06:25, Set: 19:37, Transit: 13:01. Moon - Rise: 01:15, Set: 14:50. Civil Dark: 20:01 - 06:01. Nautical Dark: 20:29 - 05:33. Astro Dark: 20:58 - 05:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
89
77
83
71
100
100
100
100
100
100
100
100
97
80
92
91
98
100

Low Clouds (% Sky Obscured)

21
20
33
26
0
0
1
1
2
3
2
1
1
5
16
10
37
41
57
40
36
55
60
41

Medium Clouds (% Sky Obscured)

96
97
97
100
100
97
89
77
83
71
57
26
7
7
6
22
55
87
78
80
92
81
72
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
28
26
37
44
100
100
100
100
100
100
100
100
84
25
66
53
93
100

ISS Passover

Visibility (miles)

5
7
7
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7

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
9
16
4
7
4
3
1
0
0
0
0
1
1
1
7
0
0
0
7
20
16

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)

4
5
5
4
4
5
5
5
5
5
6
6
6
6
6
5
5
4
4
4
4
4
4
3

Chance of Frost

Temperature (°C)

18
18
18
17
17
16
15
14
14
12
12
12
12
12
12
14
17
18
20
20
21
22
23
22

Feels Like (°C)

19
19
18
18
17
16
15
15
14
12
12
12
12
12
12
15
17
19
20
20
20
22
23
23

Dew Point (°C)

17
17
17
17
16
15
14
13
12
11
10
10
11
11
11
12
13
11
10
9
8
10
11
14

Relative Humidity (%)

92
95
96
96
95
93
95
92
90
90
90
90
92
92
90
86
76
63
55
49
45
46
48
57

Pressure (mb)

1016
1017
1017
1018
1018
1019
1019
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1017
1017
1016
1015
1015

Ozone (du)

280
282
283
285
286
287
287
288
287
287
287
289
287
285
284
285
285
285
285
285
284
282
281
282

Saturday 19

Waning Crescent 22%

02:04

15:57

17 Bad
18 Bad
19 Bad
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 OK
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad

Sun - Rise: 06:26, Set: 19:36, Transit: 13:01. Moon - Rise: 02:04, Set: 15:57. Civil Dark: 20:00 - 06:02. Nautical Dark: 20:29 - 05:33. Astro Dark: 20:58 - 05:04

Total Clouds (% Sky Obscured)

95
100
100
100
100
100
56
44
88
66
55
62
91
78
67
35
72
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

26
26
24
0
0
0
0
0
0
0
0
6
15
0
0
0
55
69
42
38
33
53
52
44

Medium Clouds (% Sky Obscured)

22
24
12
24
28
1
2
15
37
38
19
20
65
67
67
35
61
27
51
31
37
70
77
86

High Clouds (% Sky Obscured)

88
100
100
100
100
100
52
1
52
0
0
0
69
41
1
6
22
99
100
100
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
8
7
9
9
9
9
9
9
9
9
3
8
6
6
6
6
8

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

Precipitation Probability (%)

10
15
7
0
2
4
11
43
39
25
23
19
2
0
1
11
46
55
58
63
59
75
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.2
0
0
0
0.4
1.2

Wind Speed/Direction (mph)

3
2
3
3
3
4
4
4
4
5
3
4
4
3
3
2
3
2
2
2
2
3
4
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

22
23
21
20
17
15
14
14
14
14
14
14
14
14
14
17
20
21
22
22
21
22
22
21

Dew Point (°C)

13
16
16
15
13
10
10
10
13
13
13
13
13
13
12
13
15
16
15
14
12
12
14
16

Relative Humidity (%)

57
65
72
71
71
72
73
75
89
90
90
90
92
90
89
83
77
78
70
64
57
53
59
71

Pressure (mb)

1015
1015
1015
1016
1017
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1018
1018
1017
1016
1015
1015

Ozone (du)

284
286
286
288
287
286
288
285
284
283
282
282
283
284
285
283
283
284
284
284
285
282
282
281

Sunday 20

Waning Crescent 13%

03:00

17:03

17 Bad
18 Bad
19 Bad
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: 06:26, Set: 19:36, Transit: 13:01. Moon - Rise: 03:00, Set: 17:03. Civil Dark: 20:00 - 06:02. Nautical Dark: 20:28 - 05:34. Astro Dark: 20:57 - 05:05

Total Clouds (% Sky Obscured)

100
100
100
100
100
98
86
52
92
90
85
68
100
100
100
59
73
68
55
72
86
100
100
100

Low Clouds (% Sky Obscured)

65
16
4
7
32
15
10
7
43
33
24
28
29
20
11
1
33
55
42
42
42
41
29
35

Medium Clouds (% Sky Obscured)

98
60
58
73
54
86
74
52
84
86
73
68
79
55
50
14
15
11
11
15
24
36
41
45

High Clouds (% Sky Obscured)

100
100
100
100
100
94
66
8
62
38
0
0
100
100
100
59
53
5
7
38
69
100
100
100

ISS Passover

Visibility (miles)

8
9
4
3
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
4
8
8
4
6

Fog (%)

0
0
0
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

95
88
93
59
34
24
30
37
76
95
12
9
1
1
0
1
22
42
56
66
77
81
89
95

Precipitation Amount (mm)

2.2
0.2
0.2
0
0
0
0
0
0.6
2
0
0
0
0
0
0
0
0
0.3
0.4
0.5
0.7
0.8
0.8

Wind Speed/Direction (mph)

5
6
4
6
6
4
4
5
4
4
3
4
4
5
4
3
3
2
2
3
3
3
3
3

Chance of Frost

Temperature (°C)

19
19
18
17
16
15
15
14
14
14
15
14
14
12
13
15
18
18
19
21
21
21
21
21

Feels Like (°C)

20
20
19
17
17
16
16
15
15
15
15
15
14
12
13
16
20
19
21
22
22
22
23
22

Dew Point (°C)

15
18
16
16
16
15
14
14
13
14
14
13
12
11
12
13
13
11
12
14
15
13
15
14

Relative Humidity (%)

76
92
89
95
98
98
96
96
95
95
93
93
92
92
92
86
74
61
61
67
67
62
65
67

Pressure (mb)

1015
1016
1017
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1019
1019
1019
1018
1018
1017
1016
1016
1015
1015

Ozone (du)

280
280
279
281
281
281
282
283
283
282
281
281
281
280
280
281
282
281
280
278
276
274
275
275

Monday 21

Waning Crescent 6%

04:01

17:03

17 Bad
18 Bad
19 Bad
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: 06:26, Set: 19:36, Transit: 13:01. Moon - Rise: 04:01, Set: 17:03. Civil Dark: 20:00 - 06:03. Nautical Dark: 20:28 - 05:34. Astro Dark: 20:57 - 05:05

Total Clouds (% Sky Obscured)

98
86
78
66
78
89
100
100
94
96
84
72
60
73
81
90
86
83
77
83
89
97
98
99

Low Clouds (% Sky Obscured)

25
13
6
0
0
0
0
6
12
18
28
38
49
43
38
33
40
46
53
59
65
72
60
48

Medium Clouds (% Sky Obscured)

42
36
30
4
0
0
0
3
2
2
3
0
0
0
0
0
0
0
0
2
13
28
7
11

High Clouds (% Sky Obscured)

98
86
75
63
75
88
100
100
94
96
75
50
25
46
67
88
75
62
49
59
69
79
86
93

ISS Passover

Visibility (miles)

6
7
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

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

Precipitation Probability (%)

95
79
59
31
38
29
6
3
2
0
0
1
1
1
0
0
4
10
5
11
15
18
32
39

Precipitation Amount (mm)

1
0.5
0.2
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
4
4
3
3
4
5
5
6
6
6
6
6
7
7
7
6
5
5
5
4
4
5
5

Chance of Frost

Temperature (°C)

20
20
18
17
16
16
15
15
14
14
14
14
13
13
14
16
18
19
20
21
22
22
23
22

Feels Like (°C)

22
21
20
17
16
16
15
15
14
16
16
15
16
15
15
18
20
21
20
21
22
22
23
23

Dew Point (°C)

14
14
15
14
13
13
12
11
12
12
12
12
12
12
13
12
12
11
9
8
8
7
9
7

Relative Humidity (%)

68
71
78
79
82
81
79
80
83
86
87
89
92
92
89
79
67
57
49
43
39
37
40
37

Pressure (mb)

1014
1014
1015
1016
1017
1017
1017
1018
1017
1017
1016
1016
1016
1017
1017
1018
1018
1017
1016
1015
1014
1013
1012
1012

Ozone (du)

277
276
275
275
275
275
274
274
273
274
274
273
273
273
275
276
276
276
276
276
275
275
275
275

Tuesday 22

Waning Crescent 2%

05:06

18:06

17 Bad
18 Bad
19 Bad
20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 OK
02 OK
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: 06:27, Set: 19:35, Transit: 13:01. Moon - Rise: 05:06, Set: 18:06. Civil Dark: 19:59 - 06:03. Nautical Dark: 20:27 - 05:35. Astro Dark: 20:57 - 05:06

Total Clouds (% Sky Obscured)

93
66
51
28
44
17
17
28
18
16
36
57
78
84
91
97
94
93
94
91
89
86
84
82

Low Clouds (% Sky Obscured)

37
25
12
0
0
0
0
0
1
1
6
13
16
14
13
11
15
17
17
18
23
23
21
10

Medium Clouds (% Sky Obscured)

1
36
12
3
4
3
1
1
1
2
1
1
0
0
0
0
0
0
0
2
5
9
10
10

High Clouds (% Sky Obscured)

93
66
43
14
14
13
13
9
4
0
16
33
49
64
79
94
94
93
94
91
89
86
84
82

ISS Passover

Visibility (miles)

9
9
9
9
9
8
9
8
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 (%)

48
43
34
32
33
26
22
9
16
15
9
7
4
10
9
3
8
10
11
17
19
13
22
22

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)

6
5
8
6
6
6
5
5
4
3
3
3
3
4
5
5
6
6
7
8
8
8
9
8

Chance of Frost

Temperature (°C)

21
22
20
19
17
17
17
16
16
15
14
14
14
13
15
16
17
17
18
18
22
22
23
23

Feels Like (°C)

22
25
22
21
19
18
19
18
16
16
15
15
15
14
14
14
15
14
13
12
26
23
23
24

Dew Point (°C)

7
11
15
17
15
15
15
15
15
14
13
13
13
13
13
13
13
11
8
6
9
7
6
8

Relative Humidity (%)

40
51
71
85
86
89
92
92
93
92
93
92
93
95
87
82
78
65
54
45
42
37
33
36

Pressure (mb)

1012
1012
1013
1014
1015
1016
1017
1017
1017
1017
1016
1017
1017
1017
1018
1018
1018
1017
1017
1016
1015
1014
1013
1012

Ozone (du)

275
275
275
275
273
273
273
272
272
272
273
274
274
274
274
275
276
276
277
278
277
277
276
278

Wednesday 23

Waning Crescent 0%

06:11

19:03

17 Bad
18 Bad
19 Bad
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 OK
09 OK
10 OK
11 OK
12 OK
13 OK
14 Good
15 OK
16 OK

Sun - Rise: 06:27, Set: 19:35, Transit: 13:01. Moon - Rise: 06:11, Set: 19:03. Civil Dark: 19:59 - 06:04. Nautical Dark: 20:27 - 05:35. Astro Dark: 20:56 - 05:06

Total Clouds (% Sky Obscured)

92
92
96
97
99
97
96
78
59
41
60
76
95
80
58
40
37
35
33
23
12
2
8
14

Low Clouds (% Sky Obscured)

4
4
3
3
3
2
2
4
16
33
42
48
54
29
19
10
11
13
15
13
8
2
6
10

Medium Clouds (% Sky Obscured)

6
19
32
40
29
19
11
6
4
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

92
92
96
97
96
93
89
63
37
11
40
67
95
72
49
27
22
17
12
8
4
0
1
2

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
19
19
17
25
27
24
29
31
31
24
16
3
4
4
1
4
6
6
13
16
16
22
23

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)

8
7
6
5
7
6
6
7
5
5
5
5
6
6
6
6
6
6
6
6
6
5
6
5

Chance of Frost

Temperature (°C)

24
23
22
22
22
20
19
18
15
15
16
16
16
16
15
16
17
17
18
18
22
22
24
23

Feels Like (°C)

25
25
24
26
28
26
25
24
16
16
18
18
19
20
16
16
15
16
15
14
26
24
23
24

Dew Point (°C)

9
10
12
14
16
16
16
15
13
13
14
14
15
15
13
12
11
9
6
4
6
5
4
6

Relative Humidity (%)

40
43
52
61
72
75
78
83
83
85
87
89
92
95
85
75
68
57
46
38
35
31
28
33

Pressure (mb)

1012
1012
1013
1014
1015
1015
1016
1017
1017
1016
1016
1017
1017
1017
1017
1017
1017
1017
1016
1016
1014
1013
1012
1012

Ozone (du)

280
282
282
282
282
283
284
285
286
286
287
287
287
287
288
288
288
288
287
287
285
284
282
282

Thursday 24

New Moon 1%

07:14

19:53

17 OK
18 Bad
19 Bad
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

Sun - Rise: 06:28, Set: 19:35, Transit: 13:01. Moon - Rise: 07:14, Set: 19:53. Civil Dark: 19:58 - 06:04. Nautical Dark: 20:27 - 05:36. Astro Dark: 20:56 - 05:07

Total Clouds (% Sky Obscured)

22
52
76
100
84
71
53
54
59
63
66
66
68
66
65
63
80
80
77

Low Clouds (% Sky Obscured)

13
9
4
0
4
7
7
5
3
0
5
15
22
27
27
32
33
37
37

Medium Clouds (% Sky Obscured)

1
4
7
9
8
6
6
9
13
19
14
9
4
3
1
0
1
2
3

High Clouds (% Sky Obscured)

3
35
67
100
68
37
10
9
8
8
22
36
50
57
62
63
68
66
63

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

16
29
29
23
28
29
28
57
68
69
57
43
20
30
33
31
33
32
30

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
22
21
20
20
19
18
16
16
15
15
15
15
14
15
16
16
16

Feels Like (°C)

25
26
23
25
26
25
23
22
16
15
16
16
16
16
15
15
14
14
14

Dew Point (°C)

9
10
13
15
17
17
16
16
14
14
14
13
13
13
12
11
11
9
7

Relative Humidity (%)

39
45
55
67
81
82
85
86
87
87
89
89
90
92
84
78
72
61
52

Pressure (mb)

1012
1011
1012
1013
1014
1015
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1017
1016
1015

Ozone (du)

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

Forecast for Atemajac de Brizuela, Atemajac de Brizuela, Mexico (20.14,-103.73)

Generated: 18/07/25 17:58:18. Forecast: 18/07/25 to 24/07/25. Timezone: UTC-6.00