Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 31

Waxing Gibbous 93%

14:45

05:00

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:47, Set: 17:31, Transit: 12:09. Moon - Rise: 14:45, Set: 05:00. Civil Dark: 17:55 - 06:22. Nautical Dark: 18:23 - 05:54. Astro Dark: 18:51 - 05:27

Total Clouds (% Sky Obscured)

100
98
100
100
100
100
100
100
100
89
89
86
92
80
76
80
63
71
66
84
73
97
100
100

Low Clouds (% Sky Obscured)

0
0
0
4
5
5
5
5
5
5
4
5
0
55
2
0
0
0
0
6
13
0
0
0

Medium Clouds (% Sky Obscured)

8
6
100
100
100
100
100
100
96
89
89
86
92
80
17
17
23
35
15
11
54
74
9
3

High Clouds (% Sky Obscured)

100
88
100
100
100
100
100
94
100
65
57
38
57
26
49
49
49
69
63
84
44
56
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)

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

Chance of Frost

Temperature (°C)

28
28
27
27
26
25
24
24
24
23
23
23
22
22
21
21
21
20
20
20
21
23
26
28

Feels Like (°C)

28
28
27
26
27
26
25
25
25
25
25
24
24
23
23
23
22
22
22
22
22
25
28
28

Dew Point (°C)

15
13
13
15
18
19
20
20
20
20
20
20
19
19
18
18
18
17
17
17
15
14
13
13

Relative Humidity (%)

45
40
42
49
59
69
77
78
79
80
80
83
80
83
82
82
84
82
81
80
67
55
46
40

Pressure (mb)

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

Ozone (du)

242
242
241
241
241
241
243
245
246
246
248
248
249
250
251
252
252
252
253
255
255
257
258
258

Thursday 1

Waxing Gibbous 98%

15:46

06:09

12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
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

Sun - Rise: 06:47, Set: 17:32, Transit: 12:09. Moon - Rise: 15:46, Set: 06:09. Civil Dark: 17:56 - 06:23. Nautical Dark: 18:24 - 05:55. Astro Dark: 18:52 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
93
73
83
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)

6
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
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
58
79
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)

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

Chance of Frost

Temperature (°C)

29
29
29
29
28
27
25
24
24
23
23
22
21
20
19
19
18
18
18
18
19
24
26
28

Feels Like (°C)

28
28
28
28
28
27
26
25
25
25
25
23
23
22
20
20
20
19
19
19
20
25
28
29

Dew Point (°C)

13
12
13
17
19
20
21
21
21
21
20
19
18
17
17
16
16
15
15
14
13
16
16
16

Relative Humidity (%)

36
34
36
48
59
67
76
82
84
87
87
85
85
84
84
84
83
81
81
81
70
60
52
48

Pressure (mb)

1016
1015
1014
1013
1013
1014
1014
1015
1015
1015
1015
1014
1014
1014
1013
1013
1013
1013
1013
1013
1014
1014
1014
1014

Ozone (du)

260
260
260
260
261
262
262
263
263
262
262
262
261
261
262
263
262
261
262
262
262
260
258
257

Friday 2

Waxing Gibbous 100%

16:54

07:11

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

Sun - Rise: 06:47, Set: 17:32, Transit: 12:10. Moon - Rise: 16:54, Set: 07:11. Civil Dark: 17:57 - 06:23. Nautical Dark: 18:25 - 05:55. Astro Dark: 18:52 - 05:27

Total Clouds (% Sky Obscured)

100
100
95
100
100
100
96
100
100
97
26
66
71
71
37
35
72
59
49
7
7
3
2
1

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
94
100
100
100
96
100
100
96
26
66
71
71
13
5
62
45
26
4
3
1
1
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
48
48
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)

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

Chance of Frost

Temperature (°C)

29
30
30
29
28
27
26
24
24
23
22
20
19
19
18
18
18
17
18
18
19
22
24
27

Feels Like (°C)

30
30
29
29
28
27
27
26
25
24
23
23
21
21
21
19
18
18
18
18
20
23
27
30

Dew Point (°C)

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

Relative Humidity (%)

44
43
46
49
57
68
82
87
87
87
85
85
86
85
85
83
83
82
81
81
70
58
53
47

Pressure (mb)

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

Ozone (du)

256
256
255
255
255
255
255
256
256
257
258
259
258
258
259
259
259
259
260
260
260
260
260
261

Saturday 3

Full Moon 99%

18:03

08:05

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

Sun - Rise: 06:48, Set: 17:33, Transit: 12:10. Moon - Rise: 18:03, Set: 08:05. Civil Dark: 17:57 - 06:23. Nautical Dark: 18:25 - 05:55. Astro Dark: 18:53 - 05:28

Total Clouds (% Sky Obscured)

4
5
4
19
48
11
16
19
25
29
30
34
43
69
48
38
47
31
16
1
8
10
15
43

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)

3
5
3
5
10
1
2
2
0
0
0
17
36
56
36
19
0
0
0
0
0
5
5
36

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)

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

Chance of Frost

Temperature (°C)

28
29
29
28
27
25
24
23
21
21
20
19
18
18
17
17
16
16
16
17
18
21
24
28

Feels Like (°C)

29
30
30
28
27
26
25
25
24
23
23
22
21
20
20
17
18
16
17
19
21
24
26
28

Dew Point (°C)

15
15
15
13
14
18
21
21
20
19
18
17
15
15
13
14
13
13
13
14
12
12
13
16

Relative Humidity (%)

46
44
41
40
44
62
80
88
91
89
88
86
82
82
79
82
82
81
81
79
67
55
49
47

Pressure (mb)

1013
1012
1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1012
1012
1012
1012
1013
1014
1014
1015
1015
1015

Ozone (du)

263
264
264
263
263
263
263
263
263
263
265
266
264
265
265
266
267
267
267
267
268
267
268
268

Sunday 4

Waning Gibbous 95%

19:12

08:51

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

Sun - Rise: 06:48, Set: 17:34, Transit: 12:11. Moon - Rise: 19:12, Set: 08:51. Civil Dark: 17:58 - 06:23. Nautical Dark: 18:26 - 05:56. Astro Dark: 18:53 - 05:28

Total Clouds (% Sky Obscured)

72
65
44
57
36
8
17
26
52
53
61
53
44
35
44
54
63
61
58
57
39
25
14
12

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
3
6
2
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)

65
65
44
36
5
0
0
0
0
0
0
5
3
2
4
7
6
16
26
36
28
20
14
11

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)

6
6
7
6
7
7
5
3
2
0
1
2
2
2
3
3
3
3
3
3
2
2
2
3

Chance of Frost

Temperature (°C)

28
29
29
28
27
26
24
23
22
21
20
19
19
19
18
18
18
18
19
19
19
23
26
29

Feels Like (°C)

28
28
29
30
27
26
27
26
24
22
21
22
21
21
20
20
20
20
20
19
19
20
20
20

Dew Point (°C)

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

Relative Humidity (%)

48
49
48
45
48
64
80
84
83
81
81
82
82
82
83
82
82
81
77
71
68
59
51
45

Pressure (mb)

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

Ozone (du)

267
267
268
268
269
269
269
268
269
268
268
268
269
269
269
269
270
270
270
270
270
269
269
268

Monday 5

Waning Gibbous 88%

20:16

09:30

12 Good
13 Good
14 OK
15 OK
16 OK
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 OK
08 OK
09 OK
10 Good
11 Good

Sun - Rise: 06:48, Set: 17:34, Transit: 12:11. Moon - Rise: 20:16, Set: 09:30. Civil Dark: 17:59 - 06:24. Nautical Dark: 18:27 - 05:56. Astro Dark: 18:54 - 05:28

Total Clouds (% Sky Obscured)

9
11
16
30
45
56
80
89
88
89
88
89
91
91
83
75
68
61
51
42
36
26
15
14

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
5
5
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
1
2
11
16
24
30
38
36
34
26
10
8
0
0
0
0
0
0
0
0
5
5
5

High Clouds (% Sky Obscured)

8
10
15
15
15
23
32
51
52
55
60
61
62
63
35
25
21
39
51
42
36
26
5
4

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)

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

Chance of Frost

Temperature (°C)

29
29
30
28
27
26
25
24
23
22
21
21
20
20
19
19
19
19
19
19
20
22
25
27

Feels Like (°C)

32
31
30
31
32
33
25
26
26
25
24
23
21
21
21
21
21
21
20
20
19
20
20
20

Dew Point (°C)

16
16
16
17
18
19
19
19
18
18
18
17
17
17
16
16
16
16
15
15
14
14
14
14

Relative Humidity (%)

44
44
44
50
57
66
69
73
76
76
79
79
80
82
82
82
84
82
78
73
69
59
51
44

Pressure (mb)

1016
1015
1014
1014
1014
1014
1014
1014
1015
1015
1015
1015
1014
1014
1014
1014
1013
1013
1014
1014
1014
1014
1014
1014

Ozone (du)

268
268
267
268
268
268
268
267
267
267
268
268
268
268
268
268
268
268
269
269
269
270
270
270

Tuesday 6

Waning Gibbous 80%

21:15

10:05

12 Good
13 Good
14 Good
15 Good
16 OK
17 Good
18 Good
19 Good
20 Good
21 Good
22 Good
23 Good
00 Good
01 OK
02 OK
03 OK
04 OK

Sun - Rise: 06:48, Set: 17:35, Transit: 12:11. Moon - Rise: 21:15, Set: 10:05. Civil Dark: 17:59 - 06:24. Nautical Dark: 18:27 - 05:56. Astro Dark: 18:55 - 05:29

Total Clouds (% Sky Obscured)

14
12
16
17
20
16
12
8
6
4
3
8
18
30
29
28
27

Low Clouds (% Sky Obscured)

0
0
1
1
2
1
1
1
1
0
0
0
0
0
0
0
4

Medium Clouds (% Sky Obscured)

5
5
3
2
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
2
3
4
5
5
4
1
1
1
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

5
7
9
8
7
5
4
2
2
2
2
2
1
1
1
2
2

Chance of Frost

Temperature (°C)

28
28
29
28
27
25
24
23
22
21
20
19
19
19
18
18
17

Feels Like (°C)

32
31
31
31
31
31
26
27
28
26
25
23
22
22
22
22
21

Dew Point (°C)

15
15
16
16
17
17
18
18
19
18
17
16
16
16
16
15
15

Relative Humidity (%)

45
45
46
49
55
59
67
75
85
84
81
81
81
82
85
85
86

Pressure (mb)

1013
1012
1012
1011
1011
1011
1012
1012
1013
1013
1013
1013
1013
1013
1013
1012
1012

Ozone (du)

270
270
270
269
269
268
268
268
268
268
269
269
269
269
269
268
267

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

Generated: 31/12/25 12:44:34. Forecast: 31/12/25 to 06/01/26. Timezone: UTC-7