Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 19

Waning Crescent 6%

No Rise

18:36

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:47, Set: 19:11, Transit: 12:59. Moon - Rise: No Rise, Set: 18:36. Civil Dark: 19:46 - 06:12. Nautical Dark: 20:28 - 05:30. Astro Dark: 21:12 - 04:46

Total Clouds (% Sky Obscured)

44
57
66
74
99
92
92
85
69
77
92
81
98
100
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

42
33
46
48
42
51
40
44
54
57
64
71
72
89
85
87
84
82
92
80
81
80
68
100

Medium Clouds (% Sky Obscured)

44
44
54
74
85
68
76
40
36
39
80
41
52
86
54
73
84
83
84
61
86
90
98
98

High Clouds (% Sky Obscured)

44
57
66
74
93
63
71
48
4
17
57
43
94
91
66
100
100
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
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 (%)

25
20
16
2
1
6
1
0
0
0
2
2
2
5
2
1
3
0
1
2
3
5
10
17

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)

12
11
12
10
9
8
10
11
11
11
11
11
11
10
9
8
7
7
7
6
6
5
4
2

Chance of Frost

Temperature (°C)

18
18
17
17
17
18
19
20
21
21
22
22
22
21
21
20
19
19
18
18
18
17
17
17

Feels Like (°C)

16
16
15
15
16
17
18
18
19
20
21
21
21
20
19
19
18
17
17
17
17
17
17
17

Dew Point (°C)

14
14
14
14
13
14
13
13
13
12
12
11
11
11
12
12
12
12
12
13
13
13
14
14

Relative Humidity (%)

81
79
79
81
78
76
70
65
60
55
52
48
48
51
56
60
64
65
67
72
76
77
79
82

Pressure (mb)

1014
1014
1014
1015
1014
1015
1015
1015
1014
1014
1014
1013
1013
1012
1012
1012
1013
1013
1012
1012
1012
1011
1011
1010

Ozone (du)

261
262
263
262
264
263
263
264
264
264
263
263
261
260
259
261
262
263
263
264
263
264
264
264

Saturday 20

Waning Crescent 2%

04:59

18:45

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:49, Set: 19:08, Transit: 12:59. Moon - Rise: 04:59, Set: 18:45. Civil Dark: 19:43 - 06:14. Nautical Dark: 20:25 - 05:32. Astro Dark: 21:09 - 04:48

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
96
98

Low Clouds (% Sky Obscured)

90
100
100
100
100
91
89
91
93
100
100
100
100
100
100
100
100
93
64
73
74
79
67
60

Medium Clouds (% Sky Obscured)

96
95
100
100
100
100
100
100
93
100
99
100
100
97
99
100
100
72
98
100
100
85
65
62

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
22
14
20
0
0
0
0
0
45
45
40
3
0

ISS Passover

Visibility (miles)

9
9
9
8
9
9
7
8
8
2
1
1
3
7
1
2
2
3
5
2
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
Light Rain
Light Rain
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Moderate Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

17
26
41
61
75
95
95
66
87
81
95
95
95
95
95
95
95
95
95
95
56
36
27
40

Precipitation Amount (mm)

0
0
0
0
0.2
1
0.7
0
0.5
0.4
1.4
2
0.8
2.5
3.5
3.5
4.2
2.2
2.8
1.5
0
0
0
0

Wind Speed/Direction (mph)

3
2
1
1
2
4
4
4
6
4
6
11
11
11
10
8
7
12
18
11
15
13
11
8

Chance of Frost

Temperature (°C)

17
17
16
16
16
15
14
14
14
14
13
12
11
11
11
11
11
11
10
10
9
9
9
8

Feels Like (°C)

17
17
17
17
17
15
14
14
14
14
12
9
8
7
8
8
9
8
5
6
5
4
5
5

Dew Point (°C)

14
14
14
14
14
13
12
12
11
12
11
11
10
9
10
10
10
10
8
8
7
7
5
5

Relative Humidity (%)

82
85
83
85
87
89
86
84
82
87
89
92
91
90
93
93
95
93
87
91
87
84
80
79

Pressure (mb)

1010
1009
1009
1008
1008
1008
1008
1008
1008
1008
1007
1007
1007
1006
1006
1006
1006
1007
1009
1010
1012
1013
1014
1014

Ozone (du)

264
266
266
268
270
271
272
274
274
275
276
278
282
286
289
291
300
317
317
311
313
315
317
316

Sunday 21

New Moon 0%

06:16

18:53

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

Sun - Rise: 06:51, Set: 19:06, Transit: 12:58. Moon - Rise: 06:16, Set: 18:53. Civil Dark: 19:41 - 06:16. Nautical Dark: 20:22 - 05:34. Astro Dark: 21:06 - 04:51

Total Clouds (% Sky Obscured)

95
83
63
0
1
2
25
32
56
60
84
80
38
30
54
55
15
1
1
1
1
1
11
16

Low Clouds (% Sky Obscured)

51
32
0
0
0
0
25
32
54
37
45
44
15
12
5
41
5
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

60
51
37
0
1
2
3
0
0
14
29
26
6
0
21
20
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
0
0
1
11
16

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 (%)

29
15
4
1
0
0
0
0
0
0
4
1
1
1
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)

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

Chance of Frost

Temperature (°C)

8
8
8
7
8
9
10
11
12
13
13
13
12
12
12
11
11
10
9
9
8
8
8
7

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
78
75
73
69
60
57
53
50
47
45
47
53
52
53
56
55
56
59
62
62
63
64
65

Pressure (mb)

1015
1016
1017
1018
1019
1020
1021
1021
1022
1022
1022
1023
1023
1024
1024
1025
1026
1027
1027
1028
1028
1028
1028
1029

Ozone (du)

314
313
315
316
317
317
317
317
318
318
319
320
322
323
323
326
328
326
326
328
329
323
320
317

Monday 22

Waxing Crescent 1%

07:32

19:00

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

Sun - Rise: 06:53, Set: 19:03, Transit: 12:58. Moon - Rise: 07:32, Set: 19:00. Civil Dark: 19:38 - 06:18. Nautical Dark: 20:20 - 05:36. Astro Dark: 21:03 - 04:53

Total Clouds (% Sky Obscured)

10
15
16
15
12
15
26
37
47
63
77
87
65
50
31
27
24
41
32
41
74
78
76
79

Low Clouds (% Sky Obscured)

4
9
13
12
12
14
26
37
47
62
74
82
65
50
31
27
24
27
22
23
21
23
26
29

Medium Clouds (% Sky Obscured)

0
0
2
2
0
0
0
0
2
18
36
50
31
14
0
9
16
26
26
26
57
68
68
68

High Clouds (% Sky Obscured)

5
4
2
2
0
0
0
0
0
0
0
0
0
1
1
1
1
7
2
5
26
22
33
35

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

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

Chance of Frost

Temperature (°C)

7
7
7
6
7
8
10
11
12
13
13
14
14
13
12
11
11
10
9
9
9
9
9
9

Feels Like (°C)

4
5
5
5
6
7
8
9
11
11
12
12
12
11
11
10
10
10
8
8
8
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

65
66
69
70
66
59
54
49
44
40
38
36
35
35
38
43
47
49
53
55
59
60
61
61

Pressure (mb)

1029
1029
1030
1030
1031
1031
1032
1032
1031
1031
1031
1031
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030

Ozone (du)

315
313
311
308
307
306
306
306
306
305
304
303
302
302
301
300
299
299
299
299
299
300
301
301

Tuesday 23

Waxing Crescent 3%

08:47

19:08

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:54, Set: 19:01, Transit: 12:58. Moon - Rise: 08:47, Set: 19:08. Civil Dark: 19:36 - 06:20. Nautical Dark: 20:17 - 05:38. Astro Dark: 21:00 - 04:55

Total Clouds (% Sky Obscured)

81
84
87
91
92
67
77
64
57
85
99
97
93
98
91
94
99
100
100
100
100
99
97
94

Low Clouds (% Sky Obscured)

36
18
15
25
35
49
52
51
47
61
68
71
69
71
67
93
91
89
93
96
99
87
76
65

Medium Clouds (% Sky Obscured)

78
84
87
89
87
37
50
29
30
37
47
62
62
67
66
31
31
35
30
20
15
14
13
11

High Clouds (% Sky Obscured)

38
27
15
19
32
55
42
26
8
28
47
71
81
88
91
33
63
95
88
86
81
83
85
88

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 (%)

2
1
0
2
3
1
6
7
5
8
8
15
21
28
34
11
13
11
21
24
26
26
24
20

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

Chance of Frost

Temperature (°C)

9
9
9
8
9
10
11
12
13
14
14
14
13
13
13
12
12
12
12
12
11
11
11
11

Feels Like (°C)

7
7
6
6
6
7
9
10
11
12
11
10
10
10
10
10
10
10
9
9
9
9
9
9

Dew Point (°C)

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

Relative Humidity (%)

60
60
61
64
65
62
60
57
52
49
49
54
57
59
62
73
76
79
83
83
83
84
83
83

Pressure (mb)

1029
1029
1029
1029
1029
1029
1029
1028
1028
1028
1027
1027
1027
1027
1026
1027
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

301
300
299
299
299
299
299
300
301
302
303
303
304
303
303
304
304
305
306
306
307
308
308
308

Wednesday 24

Waxing Crescent 7%

10:03

19:18

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
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:56, Set: 18:58, Transit: 12:57. Moon - Rise: 10:03, Set: 19:18. Civil Dark: 19:33 - 06:21. Nautical Dark: 20:15 - 05:40. Astro Dark: 20:58 - 04:57

Total Clouds (% Sky Obscured)

96
95
97
98
99
100
100
100
99
100
100
100
99
98
97
98
99
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
58
56
50
43
41
56
73
87
77
65
55
56
59
60
66
73
79
73
67
61
66
74
85

Medium Clouds (% Sky Obscured)

8
9
18
22
28
31
26
23
24
41
58
75
66
59
50
43
36
36
36
40
40
51
64
70

High Clouds (% Sky Obscured)

91
93
96
87
75
65
69
72
70
79
89
100
80
59
46
62
75
91
94
97
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
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 (%)

29
24
2
6
6
3
13
16
19
24
28
32
31
26
23
34
36
28
35
38
40
43
45
48

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

Chance of Frost

Temperature (°C)

10
10
10
10
11
12
12
13
14
15
15
15
15
14
14
13
13
13
12
12
11
11
11
11

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
81
80
78
74
70
65
63
61
59
59
58
58
63
69
75
76
76
77
80
81
84
84
85

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1026
1026
1025
1025
1025
1024
1024
1024
1024
1024
1024
1024
1024
1024
1023
1023
1023

Ozone (du)

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

Thursday 25

Waxing Crescent 13%

11:20

19:30

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
22 Bad
23 Bad
00 Bad

Sun - Rise: 06:58, Set: 18:56, Transit: 12:57. Moon - Rise: 11:20, Set: 19:30. Civil Dark: 19:31 - 06:23. Nautical Dark: 20:12 - 05:42. Astro Dark: 20:55 - 04:59

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
94
87
81
78
77
73
64
59
58
60
60
59
62
74
83

Low Clouds (% Sky Obscured)

82
78
75
72
66
61
61
60
61
59
56
47
33
25
20
22
25
24
31
40
48

Medium Clouds (% Sky Obscured)

79
86
96
98
99
100
82
64
45
36
25
17
11
7
4
4
4
4
12
20
36

High Clouds (% Sky Obscured)

100
100
100
100
99
99
72
51
27
20
11
8
13
11
15
23
30
38
45
52
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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

52
55
58
51
41
23
30
53
36
30
38
30
26
26
26
21
14
0
0
1
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
7
7
7
7
7
8
9
10
11
10
10
10
9
8
7
6
5
5
4
4

Chance of Frost

Temperature (°C)

10
11
11
11
11
12
13
14
15
16
16
16
16
15
14
13
12
12
11
11
10

Feels Like (°C)

9
8
8
9
9
9
9
9
10
10
14
13
13
13
13
13
9
10
10
10
10

Dew Point (°C)

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

Relative Humidity (%)

87
87
88
90
86
80
76
67
57
50
49
48
48
54
60
66
70
75
81
83
84

Pressure (mb)

1022
1022
1021
1021
1021
1021
1021
1021
1021
1020
1020
1020
1020
1020
1020
1020
1020
1020
1021
1021
1021

Ozone (du)

303
303
302
302
302
302
302
302
302
302
302
302
301
301
300
300
298
296
295
296
297

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

Generated: 19/09/25 04:58:57. Forecast: 19/09/25 to 25/09/25. Timezone: UTC+1.00