Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 30

Waxing Gibbous 85%

13:56

04:50

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

Sun - Rise: 07:42, Set: 16:54, Transit: 12:18. Moon - Rise: 13:56, Set: 04:50. Civil Dark: 17:25 - 07:11. Nautical Dark: 18:00 - 06:36. Astro Dark: 18:34 - 06:02

Total Clouds (% Sky Obscured)

63
65
53
48
38
40
46
49
96
100
100
100
100
100
100
100
99
100
81
42
54
50
85
93

Low Clouds (% Sky Obscured)

2
1
9
18
18
40
46
45
57
84
86
93
95
90
68
62
53
34
41
5
0
0
0
0

Medium Clouds (% Sky Obscured)

52
32
50
44
0
0
0
0
0
29
100
100
58
57
90
100
47
62
59
8
27
12
40
34

High Clouds (% Sky Obscured)

0
2
3
2
38
3
3
8
87
100
100
100
100
100
100
100
97
100
73
42
54
50
85
91

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)

9
9
10
11
12
12
12
11
10
10
10
11
9
8
8
8
8
8
9
9
10
9
9
6

Chance of Frost

Temperature (°C)

0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
-0
-1
-1
-1
-1
0
1
2
3
4
4

Feels Like (°C)

-3
-3
-4
-5
-6
-6
-5
-5
-5
-6
-6
-7
-6
-4
-4
-5
-5
-5
-4
-3
-2
-1
1
1

Dew Point (°C)

-6
-5
-5
-5
-5
-5
-4
-4
-3
-3
-3
-4
-3
-2
-2
-2
-2
-2
-2
-1
-1
-0
0
1

Relative Humidity (%)

65
74
77
74
74
75
80
84
89
91
86
81
83
86
91
92
92
92
88
84
80
77
76
77

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1018
1018
1017
1015
1015
1014

Ozone (du)

332
330
330
330
324
325
329
322
316
315
318
317
315
313
310
305
301
294
292
289
288
287
289
291

Wednesday 31

Waxing Gibbous 93%

14:50

06:09

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 OK
05 OK
06 Good
07 Good
08 Good
09 Good
10 OK
11 OK
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:42, Set: 16:55, Transit: 12:19. Moon - Rise: 14:50, Set: 06:09. Civil Dark: 17:26 - 07:11. Nautical Dark: 18:01 - 06:36. Astro Dark: 18:35 - 06:02

Total Clouds (% Sky Obscured)

78
99
100
100
91
73
64
54
50
60
52
52
23
23
6
2
8
9
19
24
68
83
91
90

Low Clouds (% Sky Obscured)

15
67
100
100
91
73
64
54
50
60
52
52
23
23
5
1
0
6
19
24
67
83
90
89

Medium Clouds (% Sky Obscured)

23
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

59
99
91
76
14
4
0
4
4
2
3
0
0
0
0
0
0
4
2
4
20
8
38
58

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

1
-0
-1
-2
-3
-4
-4
-5
-7
-9
-10
-10
-11
-11
-12
-12
-13
-13
-14
-14
-14
-13
-12
-11

Relative Humidity (%)

85
91
88
84
78
78
81
81
78
74
73
73
71
71
70
70
67
64
57
52
49
49
49
51

Pressure (mb)

1015
1016
1016
1017
1018
1019
1020
1020
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1019
1017
1016
1015

Ozone (du)

295
296
298
293
290
290
290
290
291
290
292
294
296
297
296
296
293
291
291
292
291
290
290
291

Thursday 1

Waxing Gibbous 98%

15:58

07:20

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:42, Set: 16:56, Transit: 12:19. Moon - Rise: 15:58, Set: 07:20. Civil Dark: 17:27 - 07:11. Nautical Dark: 18:02 - 06:36. Astro Dark: 18:36 - 06:02

Total Clouds (% Sky Obscured)

93
96
100
97
98
99
100
100
100
98
100
100
99
94
87
87
94
97
84
76
67
64
56
61

Low Clouds (% Sky Obscured)

92
93
96
96
97
99
100
100
100
97
100
100
94
94
82
83
94
97
84
76
67
64
56
61

Medium Clouds (% Sky Obscured)

0
0
24
19
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

55
82
100
90
64
67
60
60
50
47
31
25
20
15
15
13
13
19
25
20
5
5
3
6

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
2
13
14
15
14
5
1
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
5
5
4
4
4
4
3
3
2
3
4
4
4
5
5
5
6
6
6
6
6
6
6

Chance of Frost

Temperature (°C)

-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-3
-2
-2
-2
-1
-1
-1

Feels Like (°C)

-6
-7
-7
-7
-6
-6
-7
-6
-6
-6
-7
-7
-7
-8
-9
-8
-8
-8
-8
-7
-5
-5
-5
-4

Dew Point (°C)

-10
-9
-8
-8
-8
-7
-7
-7
-7
-6
-7
-6
-6
-7
-7
-6
-6
-7
-8
-8
-8
-9
-9
-9

Relative Humidity (%)

57
65
67
68
71
71
72
73
73
75
75
76
76
75
76
78
79
72
65
62
60
55
54
54

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1014
1014
1014
1015
1015
1015
1015
1016
1017
1017
1018
1019
1019
1019
1018
1018
1018

Ozone (du)

289
286
286
287
287
288
289
290
290
292
294
296
297
297
298
298
298
299
302
305
305
305
306
305

Friday 2

Waxing Gibbous 100%

15:58

08:17

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 07:42, Set: 16:56, Transit: 12:20. Moon - Rise: 15:58, Set: 08:17. Civil Dark: 17:28 - 07:11. Nautical Dark: 18:03 - 06:36. Astro Dark: 18:36 - 06:02

Total Clouds (% Sky Obscured)

58
63
68
83
83
83
66
74
86
96
100
100
100
100
99
98
98
92
91
72
84
79
99
100

Low Clouds (% Sky Obscured)

58
63
68
83
83
83
66
74
85
93
100
99
97
96
95
94
94
92
91
72
84
79
86
64

Medium Clouds (% Sky Obscured)

0
0
0
0
0
2
3
3
8
10
39
86
96
100
96
88
88
49
54
9
6
2
0
32

High Clouds (% Sky Obscured)

5
5
14
42
53
48
27
24
48
71
90
94
97
98
61
36
3
2
1
0
9
8
19
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
3
4
4
5
4
3
2
2
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
5
5
5
4
3
3
4
4
4
3
3
2
3
3
2
3
3
4
4
4
5
5
4

Chance of Frost

Temperature (°C)

-1
-2
-2
-2
-2
-2
-3
-3
-3
-3
-3
-3
-4
-4
-4
-4
-4
-3
-3
-2
-1
-1
-1
-1

Feels Like (°C)

-5
-5
-4
-5
-6
-5
-6
-5
-6
-6
-7
-7
-7
-7
-7
-7
-7
-6
-5
-5
-3
-4
-5
-4

Dew Point (°C)

-9
-8
-7
-7
-7
-7
-7
-8
-8
-8
-9
-9
-9
-9
-10
-9
-10
-11
-11
-12
-12
-12
-12
-12

Relative Humidity (%)

55
62
64
67
68
68
69
69
69
69
66
66
65
64
63
64
63
57
53
48
45
43
43
43

Pressure (mb)

1019
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1020
1020
1020
1021
1021
1021
1021
1021
1020
1019
1019
1019

Ozone (du)

305
305
305
306
303
301
300
302
302
301
299
299
298
297
296
296
297
300
301
301
303
305
307
307

Saturday 3

Full Moon 99%

17:15

09:02

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
12 Bad
13 Bad
14 Bad
15 OK

Sun - Rise: 07:42, Set: 16:57, Transit: 12:20. Moon - Rise: 17:15, Set: 09:02. Civil Dark: 17:29 - 07:11. Nautical Dark: 18:03 - 06:36. Astro Dark: 18:37 - 06:02

Total Clouds (% Sky Obscured)

62
62
62
81
78
91
79
75
87
63
98
91
93
90
88
82
79
86
87
85
75
64
51
44

Low Clouds (% Sky Obscured)

61
46
34
29
24
29
24
19
18
20
18
18
18
15
22
22
26
25
27
26
20
14
9
6

Medium Clouds (% Sky Obscured)

13
5
0
0
1
4
7
10
5
5
5
7
12
90
88
82
79
31
18
3
3
1
0
0

High Clouds (% Sky Obscured)

45
62
62
56
47
65
79
75
87
63
98
67
43
20
0
0
0
33
66
85
75
58
37
44

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
1
1
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)

4
5
5
6
6
6
6
6
6
6
7
6
7
7
7
8
8
9
9
10
10
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-5
-4
-4
-4
-4
-4
-5
-5
-5
-6
-5
-6
-6
-7
-6
-7
-6
-7
-6
-7
-7
-1
-1
-1

Dew Point (°C)

-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-8
-8
-8
-7
-6
-5
-4

Relative Humidity (%)

48
52
54
55
56
57
57
59
59
60
60
60
60
60
62
61
59
60
55
52
48
49
50
52

Pressure (mb)

1019
1018
1018
1019
1018
1018
1018
1018
1018
1018
1018
1018
1017
1016
1016
1016
1016
1015
1015
1014
1014
1013
1012
1011

Ozone (du)

308
307
306
306
303
303
302
299
297
297
297
296
296
297
297
299
300
302
304
305
307
307
307
307

Sunday 4

Waning Gibbous 95%

18:34

09:36

16 OK
17 OK
18 OK
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 OK
14 Good
15 Good

Sun - Rise: 07:42, Set: 16:58, Transit: 12:21. Moon - Rise: 18:34, Set: 09:36. Civil Dark: 17:29 - 07:11. Nautical Dark: 18:04 - 06:36. Astro Dark: 18:38 - 06:02

Total Clouds (% Sky Obscured)

47
44
44
52
62
71
80
88
85
76
70
71
76
79
79
84
92
96
98
100
70
41
11
4

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
0
3
35
58
70
71
76
74
67
60
53
49
45
41
29
18
6
4

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
18
37
50
55
51
42
31
49
62
78
79
85
57
28
0
0

High Clouds (% Sky Obscured)

47
44
44
52
62
71
80
88
85
76
69
71
76
78
70
66
57
71
86
100
70
37
11
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
1
2
18
29
39
35
28
10
7
4
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
5
5
6
7
7
7
7
7
6
6
6
6
6
6
5
5
6
6
7
7
8
8

Chance of Frost

Temperature (°C)

4
2
1
1
1
1
0
0
-0
-0
-0
-0
-1
-1
-1
-1
-0
0
1
2
4
4
5
5

Feels Like (°C)

-1
0
1
-2
-2
-2
-2
-2
-3
-4
-4
-3
-3
-3
-3
-4
-4
-3
-4
-4
-4
1
1
1

Dew Point (°C)

-4
-4
-4
-3
-3
-3
-3
-3
-3
-2
-2
-2
-2
-2
-2
-2
-2
-2
-1
-1
-1
0
1
2

Relative Humidity (%)

57
64
71
73
75
78
80
81
83
86
87
91
91
91
92
89
89
89
83
79
75
75
75
76

Pressure (mb)

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

Ozone (du)

307
307
307
308
309
309
310
311
312
312
311
311
310
309
308
306
304
302
301
300
299
297
296
295

Monday 5

Waning Gibbous 89%

19:51

10:03

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

Sun - Rise: 07:42, Set: 16:59, Transit: 12:21. Moon - Rise: 19:51, Set: 10:03. Civil Dark: 17:30 - 07:11. Nautical Dark: 18:05 - 06:36. Astro Dark: 18:39 - 06:02

Total Clouds (% Sky Obscured)

2
0
13
27
40
34
32
34
32
35
40
45
45
50
55
45
30
46
63
75

Low Clouds (% Sky Obscured)

2
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
6
10
15
29
32
34
32
35
40
45
45
50
55
45
30
46
60
75

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
5
15
35
35
35
27
19
3
34
63
75

ISS Passover

Visibility (miles)

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

Precipitation Type

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
1
2
1
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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

1
1
2
-2
-2
-2
-2
-2
-3
-2
-2
-2
-3
-2
-2
-2
-2
-2
-2
-2

Dew Point (°C)

1
1
0
0
0
-0
-0
0
0
0
0
0
0
1
0
1
1
1
2
3

Relative Humidity (%)

80
83
88
88
89
91
91
91
91
91
91
91
91
93
91
93
94
94
89
83

Pressure (mb)

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

Ozone (du)

293
291
289
290
291
292
294
296
297
296
295
294
296
298
300
303
306
308
307
306

Forecast for Granger, Dallas, United States of America (41.76,-93.82)

Generated: 30/12/25 16:07:56. Forecast: 30/12/25 to 05/01/26. Timezone: UTC-6.00