Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 28

Waxing Gibbous 74%

12:52

01:58

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
16 Good
17 Good
18 Good
19 Good
20 Good

Sun - Rise: 07:24, Set: 17:11, Transit: 12:17. Moon - Rise: 12:52, Set: 01:58. Civil Dark: 17:39 - 06:56. Nautical Dark: 18:11 - 06:24. Astro Dark: 18:42 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
75
54
71
75
89
91
97
99
100
100
89
90
18
2
0
0
0
0

Low Clouds (% Sky Obscured)

96
72
83
86
76
86
46
54
58
52
57
67
97
96
89
100
86
71
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

1
0
0
0
0
0
0
0
0
18
30
85
75
69
97
100
42
42
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
74
54
11
61
65
73
62
4
8
6
60
32
1
18
2
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
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
Very Light Rain
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
2
0
0
0
0
0
0
0
1
4
14
42
50
7
2
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

9
10
10
12
13
14
15
15
15
15
15
16
17
17
18
18
17
14
14
13
10
8
7
5

Feels Like (°C)

7
8
8
9
11
12
13
13
14
12
12
13
14
15
15
15
12
8
7
6
5
3
2
1

Dew Point (°C)

6
8
9
11
12
13
14
13
13
13
13
13
13
13
14
15
10
2
-3
-5
-6
-6
-6
-6

Relative Humidity (%)

80
85
91
93
95
95
92
90
89
85
83
82
78
76
77
80
66
44
30
28
31
36
39
43

Pressure (mb)

1016
1015
1014
1012
1012
1011
1010
1009
1008
1007
1006
1006
1006
1006
1005
1004
1005
1006
1007
1008
1009
1011
1012
1013

Ozone (du)

254
253
254
254
254
254
255
254
254
255
256
256
255
256
257
256
256
257
258
260
261
262
263
265

Monday 29

Waxing Gibbous 84%

13:29

03:11

21 Good
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 Good
15 Good
16 Good
17 Good
18 Good
19 Good
20 Bad

Sun - Rise: 07:25, Set: 17:11, Transit: 12:18. Moon - Rise: 13:29, Set: 03:11. Civil Dark: 17:40 - 06:56. Nautical Dark: 18:12 - 06:24. Astro Dark: 18:43 - 05:53

Total 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
50

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
50

High 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
50

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
1
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)

14
12
12
11
10
10
10
9
9
9
7
7
9
11
11
11
12
12
12
10
7
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-3
-3
-4
-5
-6
-6
-6
-7
-7
-7
-6
-4
-2
-1
-1
-1
-0
1
0
-0
-2
-2

Dew Point (°C)

-7
-8
-8
-9
-9
-10
-11
-11
-12
-12
-13
-13
-13
-14
-14
-14
-14
-15
-15
-14
-13
-13
-13
-13

Relative Humidity (%)

44
46
48
48
49
49
49
48
49
47
47
47
40
34
29
27
25
23
22
24
28
32
34
36

Pressure (mb)

1014
1015
1015
1015
1015
1015
1016
1016
1016
1017
1018
1018
1020
1020
1020
1019
1018
1017
1017
1017
1017
1018
1018
1018

Ozone (du)

267
268
272
276
276
277
279
281
289
301
311
323
327
326
325
325
330
332
333
332
330
328
324
322

Tuesday 30

Waxing Gibbous 84%

14:15

04:27

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

Sun - Rise: 07:25, Set: 17:12, Transit: 12:18. Moon - Rise: 14:15, Set: 04:27. Civil Dark: 17:40 - 06:56. Nautical Dark: 18:12 - 06:25. Astro Dark: 18:43 - 05:54

Total Clouds (% Sky Obscured)

57
26
45
7
14
18
24
4
3
0
0
0
0
0
3
7
34
66
95
94
94
94
98
98

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
2
4
6
4
2

Medium Clouds (% Sky Obscured)

57
13
45
6
5
10
19
1
1
0
0
0
0
0
3
3
25
54
80
83
77
54
71
59

High Clouds (% Sky Obscured)

57
20
7
2
8
18
22
2
0
0
0
0
0
0
0
3
30
58
85
65
48
29
57
77

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

Chance of Frost

Temperature (°C)

0
0
-0
-1
-1
-2
-2
-2
-2
-2
-2
-2
1
3
6
8
9
10
10
10
9
8
7
7

Feels Like (°C)

-2
-2
-3
-3
-3
-4
-6
-6
-4
-4
-4
-4
-2
0
2
4
5
6
6
7
7
6
5
3

Dew Point (°C)

-13
-12
-12
-12
-12
-12
-12
-12
-12
-12
-12
-13
-13
-13
-12
-11
-11
-11
-9
-7
-5
-4
-3
-4

Relative Humidity (%)

36
38
39
41
43
44
44
43
43
43
43
41
34
29
26
24
22
22
25
28
36
44
47
47

Pressure (mb)

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

Ozone (du)

322
320
322
326
325
317
314
324
335
347
355
360
360
359
351
347
350
334
326
323
313
310
315
313

Wednesday 31

Waxing Gibbous 92%

15:12

05:42

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

Sun - Rise: 07:25, Set: 17:13, Transit: 12:19. Moon - Rise: 15:12, Set: 05:42. Civil Dark: 17:41 - 06:57. Nautical Dark: 18:13 - 06:25. Astro Dark: 18:44 - 05:54

Total Clouds (% Sky Obscured)

98
72
42
14
43
71
100
100
100
100
90
81
73
61
43
30
42
29
29
21
12
1
1
1

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
6
13
19
23
27
29
20
10
0
0
1

Medium Clouds (% Sky Obscured)

2
0
0
0
18
71
100
100
100
100
90
81
73
61
43
30
4
3
3
2
2
1
1
1

High Clouds (% Sky Obscured)

98
70
42
14
43
71
100
100
100
100
76
49
9
6
4
26
30
8
3
2
1
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)

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

Chance of Frost

Temperature (°C)

6
5
5
4
4
3
3
2
2
2
3
4
6
7
8
10
11
11
11
10
8
7
6
5

Feels Like (°C)

2
1
1
0
-1
-1
-1
-2
-1
-1
-1
1
2
4
5
7
7
7
8
8
7
6
5
4

Dew Point (°C)

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

Relative Humidity (%)

47
52
54
54
54
54
55
56
58
59
59
62
58
53
50
47
43
41
40
43
52
56
60
62

Pressure (mb)

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

Ozone (du)

310
306
306
307
303
299
299
299
301
304
301
298
300
303
304
305
304
303
301
299
301
301
300
302

Thursday 1

Waxing Gibbous 98%

16:19

06:53

21 Good
22 Good
23 Good
00 Good
01 OK
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

Sun - Rise: 07:25, Set: 17:14, Transit: 12:19. Moon - Rise: 16:19, Set: 06:53. Civil Dark: 17:42 - 06:57. Nautical Dark: 18:14 - 06:25. Astro Dark: 18:45 - 05:54

Total Clouds (% Sky Obscured)

1
0
0
5
40
70
100
95
89
86
91
97
100
100
100
100
100
100
100
100
100
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)

1
0
0
0
0
0
0
2
72
81
89
91
88
92
96
99
92
85
78
85
93
100
97
95

High Clouds (% Sky Obscured)

1
0
0
5
40
70
100
94
87
81
88
94
100
100
100
100
100
100
100
99
97
95
91
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
1
2
3
7
7
7
11
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
67
67
67
66
66
69
69
70
69
69
65
61
57
54
50
48
48
48
48
53
55
59
59

Pressure (mb)

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

Ozone (du)

303
304
302
300
297
297
296
296
294
295
294
294
294
294
293
293
293
291
290
289
290
290
291
291

Friday 2

Waxing Gibbous 100%

17:33

07:53

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
20 Bad

Sun - Rise: 07:25, Set: 17:15, Transit: 12:20. Moon - Rise: 17:33, Set: 07:53. Civil Dark: 17:43 - 06:57. Nautical Dark: 18:15 - 06:25. Astro Dark: 18:45 - 05:54

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
92
85
85
99
98
98
93
88
84
65
52

Low Clouds (% Sky Obscured)

0
0
0
0
14
29
43
52
60
69
79
90
99
92
85
85
88
87
86
81
76
72
55
38

Medium Clouds (% Sky Obscured)

98
99
100
100
100
100
100
100
100
100
97
94
91
86
85
85
88
90
87
81
66
56
34
28

High Clouds (% Sky Obscured)

90
77
66
49
66
83
100
100
99
99
86
74
63
49
39
40
35
19
0
0
0
0
5
9

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

Precipitation Probability (%)

13
19
24
29
34
39
44
54
63
69
72
71
65
69
74
80
70
58
44
33
20
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.3
0.4
0.4
0.4
0.3
0.4
0.5
0.6
0.4
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
5
5
5
5
5
5
5
5
6
6
7
7
7
7
6
6
6
5

Feels Like (°C)

3
4
4
4
5
3
3
3
3
3
3
1
1
1
-0
-1
-1
4
4
4
6
7
8
2

Dew Point (°C)

-2
-2
-2
-1
-1
-1
-1
-2
-2
-3
-3
-4
-5
-6
-7
-8
-8
-10
-12
-14
-13
-12
-11
-11

Relative Humidity (%)

59
59
60
64
65
64
64
62
60
59
57
53
48
44
40
37
34
29
25
21
24
27
29
31

Pressure (mb)

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

Ozone (du)

292
293
295
296
298
299
301
302
303
303
304
303
301
300
300
301
301
302
302
303
304
305
307
307

Saturday 3

Full Moon 99%

18:48

08:41

21 OK
22 OK
23 Good
00 Good
01 Good
02 Good
03 Good
04 Good
05 Good
06 OK
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 07:25, Set: 17:15, Transit: 12:20. Moon - Rise: 18:48, Set: 08:41. Civil Dark: 17:44 - 06:57. Nautical Dark: 18:15 - 06:25. Astro Dark: 18:46 - 05:54

Total Clouds (% Sky Obscured)

42
27
13
0
0
0
0
9
18
27
51
76
100
100
100
90

Low Clouds (% Sky Obscured)

21
14
7
0
0
0
0
0
0
0
0
0
0
15
30
45

Medium Clouds (% Sky Obscured)

19
15
13
0
0
0
0
0
0
0
0
0
0
21
44
66

High Clouds (% Sky Obscured)

14
11
7
0
0
0
0
9
18
23
49
68
86
83
84
89

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-10
-10
-9
-9
-9
-8
-8
-8
-9
-9
-9
-9
-9
-9
-10

Relative Humidity (%)

32
34
37
40
43
44
47
49
50
50
52
49
45
43
39
35

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1019
1020
1020
1021
1022
1023
1023
1023
1022

Ozone (du)

308
308
309
309
309
308
307
306
306
305
304
304
304
304
303
302

Forecast for Apex, Wake, United States of America (35.73,-78.85)

Generated: 28/12/25 21:16:49. Forecast: 28/12/25 to 03/01/26. Timezone: UTC-5.00