Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 27

Waxing Crescent 22%

13:04

18:21

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

Sun - Rise: 07:02, Set: 16:40, Transit: 11:50. Moon - Rise: 13:04, Set: 18:21. Civil Dark: 17:18 - 06:24. Nautical Dark: 18:00 - 05:41. Astro Dark: 18:43 - 04:59

Total Clouds (% Sky Obscured)

89
95
89
89
83
78
35
53
14
95
10
14
83
48
58
72
84
74
38
4
13
15
29
22

Low Clouds (% Sky Obscured)

84
100
100
73
31
14
1
6
15
2
0
13
20
28
49
59
73
68
32
4
3
0
10
10

Medium Clouds (% Sky Obscured)

99
100
100
77
1
0
0
0
1
0
3
2
3
48
58
21
22
13
3
0
0
0
0
0

High Clouds (% Sky Obscured)

30
40
0
0
0
0
0
0
0
0
0
0
0
0
3
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
9
5
5
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

100
100
100
100
0
0
0
0
0
0
0
0
0
5
12
52
48
24
7
15
4
5
3
1

Precipitation Amount (mm)

0.4
0.9
1.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
8
10
14
13
12
14
14
16
13
24
25
16
16
15
16
14
15
13
12
11
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
83
85
84
83
81
75
74
73
75
75
74
75
74
84
84
82
85
82
83
85
82
77
69

Pressure (mb)

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

Ozone (du)

274
275
278
281
284
284
285
286
290
292
293
293
293
289
287
287
287
286
287
288
288
286
282
278

Tuesday 28

Waxing Crescent 31%

13:47

19:26

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

Sun - Rise: 07:04, Set: 16:37, Transit: 11:50. Moon - Rise: 13:47, Set: 19:26. Civil Dark: 17:16 - 06:26. Nautical Dark: 17:58 - 05:43. Astro Dark: 18:41 - 05:01

Total Clouds (% Sky Obscured)

6
10
11
3
3
14
54
97
96
100
100
97
96
30
42
48
53
67
47
34
59
29
62
54

Low Clouds (% Sky Obscured)

6
10
11
0
0
11
18
0
0
92
100
93
71
23
35
39
44
48
47
34
41
29
42
41

Medium Clouds (% Sky Obscured)

0
0
0
0
0
3
12
22
79
76
100
95
92
0
0
0
0
9
14
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
3
9
92
44
83
40
28
25
25
25
30
44
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
4
6
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
Very Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

0
0
0
0
1
1
0
0
2
59
95
95
65
10
1
10
15
10
7
7
2
4
3
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.3
0.8
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
12
11
6
4
5
6
6
5
6
5
5
6
14
17
17
18
20
22
23
26
26
27

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

63
60
61
62
70
76
83
89
91
89
88
90
90
91
82
82
81
81
81
77
77
76
73
74

Pressure (mb)

1005
1005
1005
1005
1005
1005
1005
1005
1004
1003
1002
1000
999
998
997
997
997
997
997
996
996
996
996
996

Ozone (du)

277
278
278
278
276
275
274
274
273
272
270
269
271
274
277
280
280
278
278
278
281
283
282
282

Wednesday 29

First Quarter 41%

14:15

20:44

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

Sun - Rise: 07:06, Set: 16:35, Transit: 11:50. Moon - Rise: 14:15, Set: 20:44. Civil Dark: 17:14 - 06:28. Nautical Dark: 17:56 - 05:45. Astro Dark: 18:39 - 05:02

Total Clouds (% Sky Obscured)

48
56
41
34
32
28
30
56
87
98
100
100
86
71
74
95
81
100
100
67
39
43
46
70

Low Clouds (% Sky Obscured)

40
41
41
34
32
28
30
43
36
35
32
30
34
48
38
53
58
65
69
52
39
43
46
29

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
12
0
0
0
2
22
34
47
92
35
0
0
0
0
45

High Clouds (% Sky Obscured)

0
0
0
0
0
1
3
53
85
98
100
100
63
48
49
91
42
44
29
32
3
0
11
40

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
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

1
2
2
2
1
1
0
0
0
0
0
0
0
1
0
0
10
37
62
33
6
0
1
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0
0
0
0

Wind Speed/Direction (mph)

28
26
24
21
17
16
14
15
14
12
11
9
7
8
8
7
9
9
9
11
12
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
69
67
67
69
68
77
84
84
84
88
90
91
93
93
93
87
90
85
78
79
78
75
70

Pressure (mb)

996
997
997
998
998
999
999
1000
1000
1000
1000
999
999
999
998
998
997
997
996
996
996
996
996
996

Ozone (du)

282
280
278
278
279
279
277
277
277
277
276
276
276
278
280
280
280
280
279
280
282
283
284
282

Thursday 30

Waxing Gibbous 51%

14:34

22:09

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

Sun - Rise: 07:08, Set: 16:33, Transit: 11:50. Moon - Rise: 14:34, Set: 22:09. Civil Dark: 17:11 - 06:30. Nautical Dark: 17:55 - 05:46. Astro Dark: 18:37 - 05:04

Total Clouds (% Sky Obscured)

65
76
23
8
25
17
34
51
69
51
29
1
0
0
5
12
14
21
33
47
80
86
93
100

Low Clouds (% Sky Obscured)

31
34
23
6
0
4
13
20
28
20
11
0
0
0
0
0
0
5
0
1
2
5
10
16

Medium Clouds (% Sky Obscured)

19
19
0
0
25
17
34
51
69
51
29
1
0
0
0
0
0
0
16
31
40
42
47
74

High Clouds (% Sky Obscured)

29
45
0
0
0
0
0
0
27
25
20
0
0
0
0
2
5
6
8
11
24
49
75
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
6
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
1
4
24
40
26
39
40
26
7
4
7
5
2
5
4
9
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
13
13
12
10
7
7
6
6
8
9
10
10
10
9
7
6
5
4
3
3
2
2
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
65
68
72
77
85
87
87
87
87
88
86
88
86
85
86
85
85
83
88
86
80
76
74

Pressure (mb)

996
995
995
995
995
995
996
996
996
996
997
998
998
999
1000
1001
1002
1002
1003
1004
1004
1005
1005
1005

Ozone (du)

281
281
283
283
286
288
288
287
287
286
287
288
285
287
288
291
293
292
292
291
288
285
283
281

Friday 31

Waxing Gibbous 62%

14:46

23:36

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:10, Set: 16:31, Transit: 11:49. Moon - Rise: 14:46, Set: 23:36. Civil Dark: 17:09 - 06:31. Nautical Dark: 17:53 - 05:48. Astro Dark: 18:35 - 05:06

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
62
99
100
63
75
67
68
65
60

Low Clouds (% Sky Obscured)

22
28
34
40
44
49
65
78
88
87
85
85
82
72
69
53
46
38
29
47
53
30
38
22

Medium Clouds (% Sky Obscured)

98
99
98
100
100
100
100
99
99
99
100
100
99
99
53
40
25
13
9
4
3
50
45
38

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
62
95
95
63
33
0
5
11
16

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
4
2
2
2
3
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

0
2
10
32
47
59
73
93
95
95
95
92
72
42
43
65
75
72
55
37
3
2
2
0

Precipitation Amount (mm)

0
0
0
0
0
0.2
0.4
0.6
0.7
1
0.7
0.5
0.4
0
0
0.2
0.3
0.5
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
72
76
80
84
84
78
87
91
96
96
95
95
88
81
78
78
76
76
77
72
74
73
73

Pressure (mb)

1004
1004
1003
1002
1001
1000
1000
998
997
995
993
991
990
989
989
988
989
989
990
991
992
993
993
994

Ozone (du)

279
276
275
275
278
278
277
277
278
279
279
281
284
289
292
297
297
295
295
294
294
295
297
298

Saturday 1

Waxing Gibbous 72%

14:56

01:04

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
09 Bad
10 Bad
11 Bad

Sun - Rise: 07:12, Set: 16:29, Transit: 11:49. Moon - Rise: 14:56, Set: 01:04. Civil Dark: 17:07 - 06:33. Nautical Dark: 17:51 - 05:50. Astro Dark: 18:33 - 05:08

Total Clouds (% Sky Obscured)

64
72
88
83
71
60
63
65
57
57
52
56
64
71
78
83
89
96
98
99
100
100
100
99

Low Clouds (% Sky Obscured)

33
47
59
57
56
57
43
33
20
26
31
43
48
52
57
61
66
72
75
80
84
78
71
64

Medium Clouds (% Sky Obscured)

37
40
47
42
36
32
28
24
18
20
22
27
42
58
70
69
72
81
78
67
48
38
25
12

High Clouds (% Sky Obscured)

44
72
88
70
39
11
23
35
42
31
20
7
5
4
6
8
26
48
50
45
42
35
28
20

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

Precipitation Probability (%)

2
5
4
20
25
16
22
20
0
1
2
1
14
30
17
74
95
86
59
57
60
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.8
0.3
0
0
0.2
0.7
1.2
1.3

Wind Speed/Direction (mph)

18
18
17
17
17
17
19
16
13
11
11
10
11
12
14
15
15
15
17
17
17
18
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
8
8
7
7
6
6
6
6
7
7
7
8
8
8
7
7
7
7
7
7
7

Relative Humidity (%)

73
73
75
76
75
75
73
74
78
81
82
85
85
85
85
85
83
80
76
77
77
77
76
73

Pressure (mb)

994
994
994
993
994
994
994
995
995
996
995
995
995
993
992
991
989
988
986
985
985
984
983
981

Ozone (du)

297
299
301
302
302
303
303
303
303
303
302
301
300
300
300
300
303
307
310
313
316
319
319
319

Sunday 2

Waxing Gibbous 82%

15:03

02:34

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

Sun - Rise: 07:14, Set: 16:27, Transit: 11:49. Moon - Rise: 15:03, Set: 02:34. Civil Dark: 17:06 - 06:35. Nautical Dark: 17:49 - 05:52. Astro Dark: 18:31 - 05:10

Total Clouds (% Sky Obscured)

98
97
98
99
100
100
100
100
100
74
46
17
18
21
23
45
66
86
90
95
100
100
100
100

Low Clouds (% Sky Obscured)

67
71
75
63
49
33
39
45
51
42
34
17
18
21
23
44
42
36
45
55
63
48
28
15

Medium Clouds (% Sky Obscured)

41
69
93
91
90
90
65
35
7
5
3
0
0
1
1
16
28
41
59
79
100
99
99
98

High Clouds (% Sky Obscured)

17
13
8
5
5
10
40
68
100
67
34
2
2
2
1
30
59
85
89
94
100
97
93
90

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

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

Precipitation Probability (%)

95
83
71
81
86
65
51
44
16
21
18
0
2
7
3
22
30
5
69
95
95
95
92
56

Precipitation Amount (mm)

0.7
0.5
0.5
0.4
0.6
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.8
1.1
1
0.7
0.3

Wind Speed/Direction (mph)

18
18
17
18
21
24
29
27
26
25
22
20
17
15
14
12
11
10
8
8
7
8
10
12

Chance of Frost

Temperature (°C)

12
11
11
10
10
9
9
9
9
9
8
8
7
7
7
6
6
6
6
6
7
7
8
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
73
76
78
77
77
75
73
68
65
69
70
74
78
79
84
85
86
88
85
84
81
77
70

Pressure (mb)

980
980
980
980
982
984
986
988
990
991
992
993
994
994
994
994
994
993
993
992
992
992
992
993

Ozone (du)

320
319
318
317
319
320
321
322
323
325
325
326
327
326
325
324
325
325
325
328
330
333
333
333

Forecast for Hadston, Northumberland, United Kingdom (55.30,-1.60)

Generated: 27/10/25 01:23:40. Forecast: 26/10/25 to 02/11/25. Timezone: UTC+0