Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 13

Waning Crescent 27%

02:30

12:40

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:26, Set: 15:36, Transit: 12:01. Moon - Rise: 02:30, Set: 12:40. Civil Dark: 16:21 - 07:41. Nautical Dark: 17:09 - 06:53. Astro Dark: 17:54 - 06:08

Total Clouds (% Sky Obscured)

81
85
89
100
100
100
100
100
100
100
97
100
100
100
100
100
100
96
100
89
100
100
100
100

Low Clouds (% Sky Obscured)

59
71
89
100
84
70
77
98
74
100
81
67
69
97
100
100
56
68
60
80
84
60
66
60

Medium Clouds (% Sky Obscured)

25
82
46
97
100
100
94
93
93
90
83
88
66
55
87
41
76
93
93
88
100
100
99
58

High Clouds (% Sky Obscured)

81
85
89
100
100
100
100
100
97
100
65
100
100
100
100
100
100
57
100
44
100
100
100
84

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
2
24
17
28
16
6
9
27
27
11
5
6
1
1
4
34
15
8
11
24
35
41

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)

22
24
24
26
26
25
24
24
23
22
20
19
19
19
18
19
21
20
20
20
20
23
23
23

Chance of Frost

Temperature (°C)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
11
11
11
12
12
12
12
12
11
11

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
7
7
8
7
7
8
8
8
8
8
8
8
8
8
8
8
8
8
7

Relative Humidity (%)

81
81
81
82
84
82
83
84
81
81
83
84
85
87
84
83
81
77
79
79
77
76
77
76

Pressure (mb)

1013
1012
1012
1012
1011
1011
1010
1010
1010
1009
1009
1009
1009
1008
1008
1007
1006
1005
1004
1003
1002
1002
1001
1000

Ozone (du)

308
310
308
305
305
304
302
298
298
295
293
287
283
281
277
275
276
275
276
278
277
277
271
270

Sunday 14

Waning Crescent 19%

03:47

12:48

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:27, Set: 15:36, Transit: 12:01. Moon - Rise: 03:47, Set: 12:48. Civil Dark: 16:21 - 07:41. Nautical Dark: 17:09 - 06:53. Astro Dark: 17:54 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
100

Low Clouds (% Sky Obscured)

54
57
58
75
74
81
93
100
84
79
75
80
74
83
81
80
75
59
64
77
83
88
92
92

Medium Clouds (% Sky Obscured)

87
52
100
100
99
97
67
100
100
100
100
100
100
100
100
100
100
100
100
98
100
100
100
100

High Clouds (% Sky Obscured)

37
100
80
100
100
62
52
26
98
100
100
100
100
100
100
100
100
100
63
72
76
100
100
82

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

33
32
27
24
23
16
22
13
39
25
52
55
68
88
83
94
87
73
83
81
83
69
74
91

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.6
0.4
0.7
0.6
0.3
0.5
0.5
0.6
0.4
0.4
0.6

Wind Speed/Direction (mph)

22
21
21
21
20
19
17
16
14
13
11
7
5
4
5
5
5
4
4
5
5
3
2
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
79
79
77
80
81
81
79
80
80
85
88
90
91
91
91
91
91
93
95
93
91
91
90

Pressure (mb)

1000
1000
1000
1000
1000
999
1000
999
999
999
999
999
1000
1000
1000
1000
1000
999
999
999
1000
1000
1000
1000

Ozone (du)

266
264
264
265
265
267
270
271
271
271
271
272
274
274
276
277
278
280
283
285
286
287
290
291

Monday 15

Waning Crescent 12%

05:05

12:59

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
16 Bad
17 OK
18 OK
19 Good

Sun - Rise: 08:28, Set: 15:36, Transit: 12:02. Moon - Rise: 05:05, Set: 12:59. Civil Dark: 16:22 - 07:42. Nautical Dark: 17:10 - 06:54. Astro Dark: 17:54 - 06:09

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
87
85
63
42
19
14
7

Low Clouds (% Sky Obscured)

69
55
49
48
20
0
5
5
0
5
5
5
0
10
4
30
20
10
0
6
13
19
14
7

Medium Clouds (% Sky Obscured)

100
100
100
100
90
87
100
100
100
100
100
100
100
93
100
81
51
15
6
4
2
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
87
65
61
63
98
100
94
100
100
99
68
70
50
27
0
0
0

ISS Passover

Visibility (miles)

5
5
3
9
4
5
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
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

89
95
93
95
95
76
34
28
5
8
4
5
3
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.6
0.9
0.7
0.7
1
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

3
2
2
2
4
5
5
5
5
7
6
7
8
8
9
10
11
11
10
9
7
7
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
87
87
85
85
88
88
87
87
85
79
81
81
82
82
79
79
77
78
82
89
91
89
91

Pressure (mb)

1001
1001
1002
1002
1003
1003
1004
1004
1005
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1013
1014
1014

Ozone (du)

288
285
281
278
274
271
273
279
283
288
292
298
303
310
316
325
330
332
340
350
368
362
354
335

Tuesday 16

Waning Crescent 7%

06:24

13:14

20 Good
21 Good
22 OK
23 OK
00 OK
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 OK
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:29, Set: 15:36, Transit: 12:02. Moon - Rise: 06:24, Set: 13:14. Civil Dark: 16:22 - 07:43. Nautical Dark: 17:10 - 06:55. Astro Dark: 17:55 - 06:10

Total Clouds (% Sky Obscured)

4
8
16
22
26
43
62
68
87
100
100
100
100
100
99
99
95
90
86
74
30
49
69
83

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
33
67
100
100
99
99
89
69
62
47
30
17
16
22

Medium Clouds (% Sky Obscured)

0
0
0
0
8
18
25
65
53
69
94
96
93
71
48
25
45
63
65
27
15
8
52
55

High Clouds (% Sky Obscured)

4
8
16
21
19
22
25
36
75
100
100
100
100
88
80
70
65
60
50
40
0
23
47
64

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

Precipitation Probability (%)

0
0
0
0
0
0
0
0
1
2
53
68
68
63
51
7
4
3
0
8
9
8
20
15

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

7
6
6
6
6
6
7
7
9
11
13
14
15
16
16
17
17
16
15
14
13
12
13
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
91
91
91
91
88
88
89
86
71
72
74
74
74
75
75
77
78
78
79
79
81
81
78

Pressure (mb)

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

Ozone (du)

328
320
314
308
304
299
293
289
289
289
287
285
285
284
284
282
279
278
278
278
281
281
281
280

Wednesday 17

Waning Crescent 3%

07:41

13:38

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:29, Set: 15:36, Transit: 12:03. Moon - Rise: 07:41, Set: 13:38. Civil Dark: 16:22 - 07:43. Nautical Dark: 17:10 - 06:55. Astro Dark: 17:55 - 06:11

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
90
79
69
82
88
100
99
96
94
96
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

20
23
25
36
38
47
54
47
28
36
30
36
49
44
37
30
36
51
65
73
80
88
86
84

Medium Clouds (% Sky Obscured)

58
9
4
50
67
83
100
83
63
45
67
87
100
96
91
87
78
78
82
72
52
36
31
30

High Clouds (% Sky Obscured)

100
100
100
100
67
33
0
0
0
0
43
69
99
89
80
67
76
86
100
100
100
100
95
91

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
5
6
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
Very Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
6
8
9
2
16
17
4
7
3
33
49
62
50
40
24
13
6
6
72
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0
0
0
0
0
0
0.4
0.8
1.2
1.2
1.1

Wind Speed/Direction (mph)

14
14
14
14
14
12
12
11
11
12
13
7
7
8
9
11
13
15
16
18
20
21
23
23

Chance of Frost

Temperature (°C)

9
9
9
9
9
9
9
8
8
8
8
7
7
7
7
7
8
7
7
7
8
8
9
9

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
80
85
84
84
87
90
91
91
91
91
94
94
94
90
85
81
82
84
85
84
82
82
82

Pressure (mb)

1005
1005
1005
1006
1006
1006
1006
1006
1006
1006
1006
1007
1007
1007
1006
1005
1004
1002
1000
999
997
995
994
992

Ozone (du)

280
280
280
280
280
282
290
296
294
291
288
285
282
279
279
279
279
277
275
274
274
274
275
273

Thursday 18

Waning Crescent 1%

08:49

14:16

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
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 08:30, Set: 15:37, Transit: 12:03. Moon - Rise: 08:49, Set: 14:16. Civil Dark: 16:23 - 07:44. Nautical Dark: 17:11 - 06:56. Astro Dark: 17:56 - 06:11

Total Clouds (% Sky Obscured)

100
98
96
94
85
74
53
62
72
85
74
62
49
63
82
100
94
87
79
69
59
53
54
45

Low Clouds (% Sky Obscured)

84
73
63
52
50
55
51
49
57
65
64
61
49
55
59
65
60
56
50
44
36
26
24
21

Medium Clouds (% Sky Obscured)

41
59
74
90
85
74
53
52
56
67
45
22
0
17
34
45
54
69
79
69
59
51
42
32

High Clouds (% Sky Obscured)

90
88
86
84
74
58
40
31
22
22
12
6
1
27
57
90
71
47
23
17
16
27
25
15

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

Precipitation Probability (%)

87
71
56
24
27
37
41
34
39
53
55
52
25
33
35
16
14
13
0
1
2
0
1
3

Precipitation Amount (mm)

0.4
0.3
0.2
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)

23
23
24
25
26
25
24
25
25
25
25
26
27
29
26
23
20
18
18
18
17
16
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
82
84
84
87
81
75
70
71
70
70
74
77
79
81
82
84
82
82
81
81
82
82
84

Pressure (mb)

991
990
990
989
989
989
989
989
989
989
989
991
992
993
995
997
998
999
1000
1001
1002
1003
1005
1005

Ozone (du)

271
269
271
272
273
281
288
296
300
304
308
318
329
339
349
359
369
370
371
371
369
367
365
353

Friday 19

Waning Crescent 0%

09:43

15:10

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

Sun - Rise: 08:31, Set: 15:37, Transit: 12:04. Moon - Rise: 09:43, Set: 15:10. Civil Dark: 16:23 - 07:45. Nautical Dark: 17:11 - 06:57. Astro Dark: 17:56 - 06:12

Total Clouds (% Sky Obscured)

33
29
25
25
25
26
21
14
16
13
34
57
77
77
77
80

Low Clouds (% Sky Obscured)

19
17
15
15
11
6
0
0
0
0
11
20
26
26
31
30

Medium Clouds (% Sky Obscured)

23
9
10
10
15
15
15
14
15
13
10
10
10
10
15
15

High Clouds (% Sky Obscured)

0
8
20
25
25
26
21
14
16
13
34
57
77
77
77
80

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
1
0
0
1
0
0
0
0
8
12
12
16
20
24

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
13
12
11
10
8
8
7
7
7
7
7
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
2
3
3
3
2
2
2
2
2
3
2
2
2
1
1

Dew Point (°C)

4
4
3
3
3
3
3
2
2
2
2
2
2
3
2
3

Relative Humidity (%)

82
81
82
83
83
85
88
88
89
88
89
89
89
89
85
82

Pressure (mb)

1006
1007
1008
1008
1009
1009
1009
1010
1010
1010
1010
1011
1011
1011
1011
1011

Ozone (du)

342
330
320
309
299
292
285
278
277
276
274
275
276
277
276
275

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

Generated: 13/12/25 20:21:12. Forecast: 13/12/25 to 19/12/25. Timezone: UTC+0.00