Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 4

Full Moon 100%

14:42

No Set

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
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 Bad
05 OK
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:06, Set: 15:47, Transit: 11:56. Moon - Rise: 14:42, Set: No Set. Civil Dark: 16:29 - 07:24. Nautical Dark: 17:15 - 06:39. Astro Dark: 17:57 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
98
99
87
91
85
83
48
25
22
43
80
26
82
97
100

Low Clouds (% Sky Obscured)

95
96
100
100
100
99
98
98
80
85
84
71
41
36
41
38
22
0
0
7
12
17
16
35

Medium Clouds (% Sky Obscured)

60
92
97
84
90
100
100
100
100
96
98
81
85
80
74
9
1
18
31
16
0
0
40
32

High Clouds (% Sky Obscured)

41
88
100
98
100
100
100
100
51
45
45
45
1
0
0
0
0
0
0
40
10
56
95
94

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
6
9
6
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
6
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

33
73
87
95
95
95
84
71
67
56
45
25
15
7
4
3
1
0
0
0
0
2
1
0

Precipitation Amount (mm)

0
0.3
0.5
0.8
1.2
0.9
0.5
0.3
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
11
12
12
12
10
7
8
12
10
7
6
5
5
6
8
7
7
7
6
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
83
84
85
87
79
87
90
90
90
85
80
79
80
83
80
78
78
77
77
77
80
80
80

Pressure (mb)

996
996
996
995
994
994
994
994
995
996
997
998
999
999
1000
1001
1001
1002
1002
1003
1003
1003
1004
1004

Ozone (du)

308
310
312
315
319
324
328
330
333
337
341
344
348
347
346
347
349
350
349
350
350
350
344
335

Friday 5

Waning Gibbous 98%

15:32

09:24

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:07, Set: 15:47, Transit: 11:56. Moon - Rise: 15:32, Set: 09:24. Civil Dark: 16:29 - 07:25. Nautical Dark: 17:14 - 06:40. Astro Dark: 17:57 - 05:57

Total Clouds (% Sky Obscured)

100
96
100
99
98
96
100
100
100
100
100
100
100
100
100
82
78
100
93
100
97
84
100
83

Low Clouds (% Sky Obscured)

26
6
40
54
55
59
73
84
97
100
100
85
100
100
93
70
68
78
78
86
67
55
59
51

Medium Clouds (% Sky Obscured)

37
96
100
79
96
91
100
100
100
100
100
100
100
100
100
45
64
100
88
100
95
67
82
40

High Clouds (% Sky Obscured)

65
51
100
98
22
40
100
100
91
100
100
100
100
100
20
0
8
21
51
100
65
67
100
68

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
5
2
1
2
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
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
Very Light Rain
None
None
None

Precipitation Probability (%)

0
0
0
0
0
0
4
35
92
95
95
95
95
95
68
36
46
56
52
44
53
20
16
27

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.5
1.7
2.8
1.8
0.6
0.8
0.3
0
0
0
0
0
0.3
0
0
0

Wind Speed/Direction (mph)

6
6
7
8
9
10
12
12
15
17
17
16
17
14
11
9
10
10
11
12
11
11
11
12

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
80
79
79
78
79
80
82
80
79
90
93
93
90
90
91
84
87
84
84
84
85
84
79

Pressure (mb)

1004
1004
1003
1003
1002
1001
1000
999
997
996
995
993
992
991
990
989
989
988
988
988
988
988
988
989

Ozone (du)

330
323
320
314
312
308
307
304
305
305
305
306
307
310
311
311
308
305
304
303
301
299
298
297

Saturday 6

Waning Gibbous 93%

16:45

10:31

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 OK
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:09, Set: 15:46, Transit: 11:57. Moon - Rise: 16:45, Set: 10:31. Civil Dark: 16:29 - 07:26. Nautical Dark: 17:14 - 06:41. Astro Dark: 17:57 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
83
100
100
90
92
96
92
95
100
100
100
99
90
95
44
70
71
73
77

Low Clouds (% Sky Obscured)

62
66
45
70
50
72
44
90
86
84
93
87
92
100
94
99
97
86
90
44
5
8
13
10

Medium Clouds (% Sky Obscured)

96
100
100
76
61
29
43
82
55
33
81
42
32
28
32
30
52
47
34
0
0
0
0
40

High Clouds (% Sky Obscured)

100
100
100
100
83
48
100
100
39
35
3
0
2
3
41
45
30
0
1
10
70
71
73
77

ISS Passover

Visibility (miles)

9
9
7
9
9
9
9
9
9
9
2
7
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
Very Light Rain
None
None
None
None
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

23
36
29
23
50
24
10
37
43
95
95
56
35
22
6
6
15
10
4
0
0
0
0
1

Precipitation Amount (mm)

0
0
0
0
0.2
0
0
0
0
0.8
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

11
11
8
9
10
12
13
11
11
11
11
15
16
16
14
14
13
12
11
9
8
7
6
3

Chance of Frost

Temperature (°C)

8
8
9
9
10
10
10
9
9
9
9
10
10
10
10
10
9
9
9
9
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
88
84
81
81
77
77
78
81
85
84
81
81
81
80
77
78
78
78
82
81
82
85

Pressure (mb)

989
990
990
990
991
991
992
993
993
994
994
995
996
996
997
998
999
999
1000
1000
1000
1000
1001
1001

Ozone (du)

298
297
296
296
295
294
293
292
291
292
290
291
291
291
289
288
283
283
286
288
288
287
288
289

Sunday 7

Waning Gibbous 86%

18:14

11:14

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
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 Bad
04 OK
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:10, Set: 15:46, Transit: 11:57. Moon - Rise: 18:14, Set: 11:14. Civil Dark: 16:28 - 07:27. Nautical Dark: 17:14 - 06:42. Astro Dark: 17:56 - 05:59

Total Clouds (% Sky Obscured)

86
94
100
100
100
100
100
100
100
100
100
100
95
90
62
55
28
19
85
31
96
91
95
97

Low Clouds (% Sky Obscured)

9
10
34
50
64
80
85
92
99
99
100
100
89
82
62
55
28
19
31
21
17
20
28
41

Medium Clouds (% Sky Obscured)

51
51
53
68
83
98
98
99
99
92
75
100
79
62
8
4
4
0
59
29
87
82
90
89

High Clouds (% Sky Obscured)

81
90
100
100
100
100
100
100
100
100
100
100
69
30
0
0
0
1
19
31
77
46
50
28

ISS Passover

Visibility (miles)

9
9
6
5
1
0
0
0
1
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
Very Light Rain
Light Rain
Very Light Rain
None
None
Very Light Rain
None
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

20
45
58
73
62
46
57
60
60
78
82
77
66
48
31
29
19
1
2
3
1
6
8
4

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
5
5
4
6
6
8
5
6
12
13
16
14
15
13
13
12
11
11
10
7
6
5
6

Chance of Frost

Temperature (°C)

7
7
7
8
7
8
8
8
8
9
10
10
9
9
9
9
9
9
8
8
8
8
7
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
90
96
98
98
98
96
96
93
90
81
80
77
81
81
81
81
84
82
81
79
82
84

Pressure (mb)

1001
1001
1000
1000
999
998
997
997
996
996
995
995
995
996
996
997
998
999
999
1000
1000
1000
1000
1001

Ozone (du)

289
287
287
286
292
295
295
296
298
300
303
304
303
303
307
306
310
307
305
308
313
319
324
330

Monday 8

Waning Gibbous 77%

19:47

11:41

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
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

Sun - Rise: 08:11, Set: 15:46, Transit: 11:58. Moon - Rise: 19:47, Set: 11:41. Civil Dark: 16:28 - 07:28. Nautical Dark: 17:14 - 06:43. Astro Dark: 17:56 - 06:00

Total Clouds (% Sky Obscured)

97
92
99
81
57
70
47
64
99
89
79
70
79
89
98
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

67
29
25
26
34
29
32
36
37
40
43
41
40
39
38
41
40
38
39
40
40
53
65
79

Medium Clouds (% Sky Obscured)

76
33
30
17
8
0
4
12
15
13
7
3
38
36
35
35
34
39
62
86
100
100
100
100

High Clouds (% Sky Obscured)

47
70
98
74
36
55
34
57
95
68
41
10
34
63
92
95
97
100
100
100
100
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
8
8
6
4

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
Very Light Rain
Light Rain

Precipitation Probability (%)

10
11
1
2
4
0
0
1
0
0
1
0
0
0
0
1
2
0
3
11
18
41
61
82

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
0.2
0.4

Wind Speed/Direction (mph)

5
7
10
12
12
11
10
8
8
7
6
5
5
4
5
4
4
4
4
4
5
5
6
6

Chance of Frost

Temperature (°C)

8
9
10
11
11
10
10
9
9
9
8
8
8
8
8
8
8
8
8
8
7
7
8
8

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

87
85
84
77
76
77
81
84
85
85
87
90
90
88
88
88
87
85
85
87
90
94
94
96

Pressure (mb)

1001
1001
1001
1001
1002
1003
1004
1004
1005
1006
1006
1007
1007
1007
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005

Ozone (du)

333
339
344
345
346
347
350
350
346
344
343
342
341
339
337
331
325
319
313
306
299
292
291
290

Tuesday 9

Waning Gibbous 67%

21:15

11:58

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad

Sun - Rise: 08:12, Set: 15:45, Transit: 11:58. Moon - Rise: 21:15, Set: 11:58. Civil Dark: 16:28 - 07:29. Nautical Dark: 17:13 - 06:44. Astro Dark: 17:56 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
98
96
95
94
93
90
92
95
98
96
93
91

Low Clouds (% Sky Obscured)

85
91
97
98
99
100
94
88
82
82
82
81
84
87
90
83
76
69
73
76
79
76
80
76

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
90
80
70
62
57
47
37
27
22
26
34
40
35
34
30
23
16
5

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
92
84
84
61
39
16
18
19
20
29
29
33

ISS Passover

Visibility (miles)

2
2
3
3
5
7
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
Light Rain
Light Rain
Light Rain
Moderate Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
50
47
50
57
58
49
33
31
26
23
20
17
14
13
13
12

Precipitation Amount (mm)

0.8
1.1
1.3
1.9
2.2
2.6
1.8
0.9
0.2
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
10
12
14
14
14
14
13
12
12
12
12
13
14
15
16
16
15
15
16
17
18
18
18

Chance of Frost

Temperature (°C)

8
9
9
10
10
10
10
11
11
12
12
13
13
13
13
12
12
12
11
11
11
11
10
10

Feels Like (°C)

5
5
5
5
7
7
6
6
6
6
7
8
7
8
9
9
7
7
6
6
6
6
5
6

Dew Point (°C)

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

Relative Humidity (%)

96
96
95
91
91
88
85
84
83
81
79
79
78
75
71
69
68
68
68
70
72
73
73
74

Pressure (mb)

1004
1002
1001
999
997
996
994
994
993
992
992
992
992
992
992
992
992
992
992
992
992
992
992
992

Ozone (du)

290
289
289
288
287
287
286
286
287
287
289
291
293
294
295
296
297
297
297
300
303
307
310
313

Wednesday 10

Waning Gibbous 57%

22:38

12:10

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

Sun - Rise: 08:13, Set: 15:45, Transit: 11:59. Moon - Rise: 22:38, Set: 12:10. Civil Dark: 16:28 - 07:30. Nautical Dark: 17:13 - 06:45. Astro Dark: 17:56 - 06:02

Total Clouds (% Sky Obscured)

78
68
61
71
78
84
78
68
60
52
41
31
47
62
78
85
93
99
96
95
94

Low Clouds (% Sky Obscured)

77
68
61
71
78
80
75
68
60
52
41
31
44
43
43
48
50
50
60
64
67

Medium Clouds (% Sky Obscured)

14
20
28
32
44
53
50
47
44
33
21
9
20
30
40
50
64
77
74
73
73

High Clouds (% Sky Obscured)

31
25
6
19
39
70
75
68
60
47
22
1
18
54
78
84
77
72
76
82
87

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

Fog (%)

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

Precipitation Probability (%)

20
29
46
62
66
67
68
56
25
23
19
1
6
12
6
16
15
2
2
3
3

Precipitation Amount (mm)

0
0
0
0.3
0.3
0.3
0.3
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

19
17
17
17
17
15
14
13
13
13
12
11
10
10
11
11
10
10
10
9
8

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
9
9
9
9
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

6
6
6
6
5
5
5
5
6
6
6
5
5
5
5
5
6
5
5
5
4

Relative Humidity (%)

76
74
73
73
72
72
73
74
77
78
78
80
79
79
81
81
82
81
82
81
79

Pressure (mb)

993
993
994
995
996
997
998
999
1000
1001
1001
1002
1003
1003
1004
1004
1004
1004
1004
1004
1004

Ozone (du)

315
317
318
319
319
320
321
320
319
318
315
313
310
310
310
310
309
308
307
307
307

Forecast for Peacock, Wakefield, United Kingdom (53.68,-1.51)

Generated: 04/12/25 09:22:30. Forecast: 04/12/25 to 10/12/25. Timezone: UTC+0.00