Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Full Moon 100%

18:10

07:26

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
20 Bad
21 Bad

Sun - Rise: 06:33, Set: 17:19, Transit: 11:56. Moon - Rise: 18:10, Set: 07:26. Civil Dark: 17:44 - 06:09. Nautical Dark: 18:12 - 05:41. Astro Dark: 18:39 - 05:13

Total Clouds (% Sky Obscured)

95
96
95
100
98
100
100
98
92
93
95
95
96
97
98
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
22
1
4
11
12
4
23
92
87
95
87
26
47
98
84
94
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

95
96
95
100
98
100
100
98
92
93
95
95
96
97
98
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

83
81
82
98
89
100
86
86
69
69
77
84
85
90
92
100
100
100
100
100
99
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
2
3
3
4
4
6
5
1
0
1
1
2
3
5
27
10
28
35
32
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)

7
6
5
4
3
3
3
4
3
3
3
3
5
6
9
12
13
14
12
8
8
9
10
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

56
56
58
63
63
62
60
59
59
60
58
55
50
44
48
49
50
53
60
64
63
67
73
72

Pressure (mb)

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

Ozone (du)

249
249
248
247
247
247
246
246
248
248
248
247
247
247
248
247
246
246
246
245
247
248
249
249

Friday 5

Waning Gibbous 97%

19:20

08:32

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 OK
18 OK
19 OK
20 OK
21 Good

Sun - Rise: 06:34, Set: 17:20, Transit: 11:57. Moon - Rise: 19:20, Set: 08:32. Civil Dark: 17:44 - 06:10. Nautical Dark: 18:12 - 05:42. Astro Dark: 18:39 - 05:14

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
96
94
96
97
99
92
89
92
93
88
84
75
79
28
20
28
22
17

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
96
94
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
96
94
96
74
97
92
14
18
19
0
0
20
18
0
12
0
0
1

High Clouds (% Sky Obscured)

100
100
95
92
88
68
68
69
77
80
80
0
65
65
65
60
50
25
25
1
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 (%)

9
9
13
6
4
1
1
3
4
1
16
7
0
0
0
0
1
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
5
3
3
3
3
3
2
3
4
3
3
3
2
4
7
9
9
7
6
4
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

18
18
17
17
16
16
16
16
15
15
16
17
17
17
16
15
15
17
20
22
22
21
20
20

Relative Humidity (%)

74
73
73
72
70
72
72
69
68
68
68
62
56
49
43
42
43
48
58
70
79
83
84
85

Pressure (mb)

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

Ozone (du)

250
250
250
250
251
252
252
253
253
253
251
250
250
249
248
247
249
249
248
249
247
246
246
247

Saturday 6

Waning Gibbous 91%

20:28

09:30

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

Sun - Rise: 06:35, Set: 17:20, Transit: 11:57. Moon - Rise: 20:28, Set: 09:30. Civil Dark: 17:44 - 06:10. Nautical Dark: 18:12 - 05:42. Astro Dark: 18:40 - 05:15

Total Clouds (% Sky Obscured)

14
11
12
7
5
4
4
3
3
0
0
2
2
17
26
55
26
23
0
3
0
45
40
35

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
0
0
0
0
0
0
0
0
0
1
1
17
7
36
22
3
0
0
0
10
10
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 (%)

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

Chance of Frost

Temperature (°C)

22
20
20
19
18
18
18
17
17
17
19
26
28
30
32
32
32
30
29
27
26
24
23
22

Feels Like (°C)

24
24
22
22
21
21
20
20
19
19
22
29
32
32
33
33
32
31
29
29
28
27
23
22

Dew Point (°C)

19
18
17
16
15
15
14
13
13
12
12
15
15
15
16
16
15
16
19
21
22
21
19
18

Relative Humidity (%)

84
85
85
84
82
81
79
77
76
74
60
51
44
40
38
37
37
42
53
68
78
79
79
78

Pressure (mb)

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

Ozone (du)

247
247
246
247
249
250
252
252
252
253
254
254
255
255
254
254
254
255
256
256
257
257
258
258

Sunday 7

Waning Gibbous 84%

21:33

10:18

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

Sun - Rise: 06:35, Set: 17:20, Transit: 11:58. Moon - Rise: 21:33, Set: 10:18. Civil Dark: 17:44 - 06:11. Nautical Dark: 18:12 - 05:43. Astro Dark: 18:40 - 05:15

Total Clouds (% Sky Obscured)

35
35
40
50
50
50
50
50
45
46
26
26
31
40
35
30
25
23
20
10
5
2
10
10

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
3
2
3
10

High Clouds (% Sky Obscured)

10
10
10
15
15
10
10
10
16
21
11
11
11
11
5
5
5
0
0
0
0
0
0
5

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

Chance of Frost

Temperature (°C)

21
19
19
18
17
16
16
16
16
17
18
22
26
30
31
31
32
30
29
27
25
23
22
20

Feels Like (°C)

21
20
19
18
17
16
15
15
16
16
18
21
26
30
30
30
31
29
29
28
26
25
24
21

Dew Point (°C)

17
15
15
13
11
11
10
8
8
9
7
8
10
13
12
13
14
15
17
20
21
19
18
16

Relative Humidity (%)

77
77
77
73
69
68
65
60
59
57
49
39
36
34
32
31
34
39
49
66
75
77
77
76

Pressure (mb)

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

Ozone (du)

258
257
257
257
257
255
254
255
254
253
254
256
256
256
255
256
256
255
255
255
254
255
257
257

Monday 8

Waning Gibbous 74%

No Rise

10:59

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

Sun - Rise: 06:36, Set: 17:20, Transit: 11:58. Moon - Rise: No Rise, Set: 10:59. Civil Dark: 17:45 - 06:11. Nautical Dark: 18:13 - 05:43. Astro Dark: 18:40 - 05:16

Total Clouds (% Sky Obscured)

15
15
20
35
36
37
38
37
31
30
27
25
27
26
26
27
26
26
25
15
10
10
0
0

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)

15
15
20
31
36
37
38
2
31
30
27
3
27
26
26
27
26
26
25
15
10
10
0
0

High Clouds (% Sky Obscured)

5
5
0
5
6
8
9
3
1
0
3
6
9
5
5
5
5
5
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)

2
3
3
3
3
3
3
3
3
3
3
2
1
3
4
5
6
6
5
5
4
3
3
2

Chance of Frost

Temperature (°C)

19
18
17
16
15
15
15
14
15
16
17
21
25
29
30
30
30
29
28
27
25
23
21
21

Feels Like (°C)

19
18
17
17
16
15
15
14
15
16
17
21
25
29
29
29
29
30
31
32
25
24
24
24

Dew Point (°C)

15
13
11
10
10
9
9
8
10
10
9
11
13
16
16
16
16
18
19
21
20
19
18
17

Relative Humidity (%)

75
72
68
68
69
68
68
67
69
67
62
53
47
44
43
42
40
49
59
72
74
78
80
81

Pressure (mb)

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

Ozone (du)

257
256
255
254
253
254
255
255
255
255
256
255
256
257
257
257
257
258
259
260
261
262
263
263

Tuesday 9

Waning Gibbous 64%

22:33

11:35

22 Good
23 Good
00 Good
01 Good
02 Good
03 OK
04 OK
05 OK
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 OK
20 OK
21 Good

Sun - Rise: 06:37, Set: 17:21, Transit: 11:59. Moon - Rise: 22:33, Set: 11:35. Civil Dark: 17:45 - 06:12. Nautical Dark: 18:13 - 05:44. Astro Dark: 18:41 - 05:16

Total Clouds (% Sky Obscured)

5
5
5
9
14
29
45
44
61
64
62
64
61
66
75
80
80
80
75
61
55
45
30
17

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)

5
5
5
9
14
29
45
37
21
7
8
10
9
6
7
0
0
0
0
0
0
0
0
6

High Clouds (% Sky Obscured)

5
4
4
7
12
13
14
14
14
27
30
37
50
55
60
65
40
30
25
13
14
14
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

23
23
20
20
19
19
19
19
17
17
17
18
19
20
32
31
30
31
32
32
24
24
24
23

Dew Point (°C)

17
16
15
15
14
13
13
13
12
12
11
12
13
13
14
14
14
15
17
18
18
17
17
15

Relative Humidity (%)

82
82
80
78
76
76
76
77
71
65
61
53
45
38
38
39
38
45
53
63
66
71
75
74

Pressure (mb)

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

Ozone (du)

263
263
263
263
263
263
263
263
263
262
262
263
264
264
265
265
265
265
265
265
266
266
267
268

Wednesday 10

Waning Gibbous 54%

23:28

12:08

22 Good
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
14 OK
15 Good
16 Good

Sun - Rise: 06:37, Set: 17:21, Transit: 11:59. Moon - Rise: 23:28, Set: 12:08. Civil Dark: 17:45 - 06:13. Nautical Dark: 18:13 - 05:45. Astro Dark: 18:41 - 05:17

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
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

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
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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

19
18
17
17
16
15
15
14
15
16
16
21
25
29
30
30
30
29
27

Feels Like (°C)

21
20
20
19
18
18
18
17
16
16
17
19
21
24
34
32
31
32
32

Dew Point (°C)

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

Relative Humidity (%)

72
71
71
72
70
70
70
70
66
63
60
51
45
39
40
39
38
45
53

Pressure (mb)

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

Ozone (du)

269
270
270
270
270
271
272
273
273
273
273
273
273
273
272
272
271
271
271

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

Generated: 04/12/25 22:12:16. Forecast: 04/12/25 to 10/12/25. Timezone: UTC-7.00