Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 5

Waning Gibbous 94%

18:44

09:42

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

Sun - Rise: 08:01, Set: 16:04, Transit: 12:03. Moon - Rise: 18:44, Set: 09:42. Civil Dark: 16:43 - 07:22. Nautical Dark: 17:26 - 06:39. Astro Dark: 18:06 - 05:59

Total Clouds (% Sky Obscured)

13
29
45
60
57
76
61
0
0
0
0
25
40
67
47
36
34
31
42
36
27
0
1
0

Low Clouds (% Sky Obscured)

13
29
45
60
55
75
60
0
0
0
0
25
40
66
47
36
32
31
42
36
27
0
0
0

Medium Clouds (% Sky Obscured)

13
29
45
60
32
65
3
0
0
0
0
0
0
0
0
2
23
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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 (%)

9
9
19
4
0
0
0
0
0
0
0
0
0
1
3
11
1
1
1
1
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)

4
4
6
7
7
7
7
7
8
9
10
11
12
12
12
14
13
12
12
11
11
10
9
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-3
-3
-2
-2
-2
-2
-3
-3
-5
-9
-10
-10
-6
-3
-2
-2
-3
-3
-3
-3
-3
-3
-4
-5

Relative Humidity (%)

89
89
92
94
94
94
89
89
71
48
43
45
58
71
83
78
75
80
81
84
86
89
84
78

Pressure (mb)

1010
1010
1010
1010
1010
1011
1012
1012
1012
1012
1012
1012
1012
1012
1013
1013
1014
1015
1016
1017
1018
1018
1019
1019

Ozone (du)

405
399
398
396
394
390
387
385
393
401
405
410
414
419
421
417
420
422
420
420
419
422
418
413

Tuesday 6

Waning Gibbous 91%

20:09

10:00

02 Good
03 Good
04 Good
05 Good
06 Good
07 OK
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

Sun - Rise: 08:01, Set: 16:05, Transit: 12:03. Moon - Rise: 20:09, Set: 10:00. Civil Dark: 16:44 - 07:22. Nautical Dark: 17:27 - 06:39. Astro Dark: 18:07 - 05:59

Total Clouds (% Sky Obscured)

1
3
8
7
2
29
64
78
94
97
100
89
92
100
100
100
100
100
100
100
98
100
96
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
28
80
77
67
30
31
0
0
0
16
0
74
97
90
78
89
89

Medium Clouds (% Sky Obscured)

0
2
8
3
2
15
28
34
78
89
66
80
90
100
100
100
100
100
100
100
97
100
94
36

High Clouds (% Sky Obscured)

0
2
2
7
2
0
0
0
30
67
18
15
20
20
20
20
20
20
25
25
25
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
6
3

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
Very Light Rain
Light Rain
None
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
5
12
9
2
1
0
0
0
0
0
3
21
58
81
58
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.6
0
1
0.7

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
72
69
65
64
67
71
68
62
61
62
62
65
70
77
83
83
82
80
77
83
86
89
96

Pressure (mb)

1019
1019
1019
1019
1019
1019
1019
1020
1019
1019
1018
1018
1017
1016
1016
1015
1015
1014
1013
1013
1011
1010
1009
1007

Ozone (du)

411
404
401
391
388
390
388
389
388
390
386
381
379
382
380
379
380
385
386
383
383
385
388
390

Wednesday 7

Waning Gibbous 83%

21:29

10:14

02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 OK
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

Sun - Rise: 08:00, Set: 16:07, Transit: 12:03. Moon - Rise: 21:29, Set: 10:14. Civil Dark: 16:46 - 07:21. Nautical Dark: 17:28 - 06:39. Astro Dark: 18:08 - 05:58

Total Clouds (% Sky Obscured)

90
92
93
81
83
71
82
42
67
44
74
90
100
100
100
96
78
92
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

78
87
85
79
74
52
63
41
31
28
35
36
39
22
43
26
51
75
100
89
78
66
58
49

Medium Clouds (% Sky Obscured)

79
70
28
22
3
5
15
13
25
26
25
37
38
100
100
87
50
77
98
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
2
1
0
0
2
3
40
10
35
37
100
100
56
80
64
78
95
100
100
100
100
100

ISS Passover

Visibility (miles)

6
5
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
4

Fog (%)

0
0
1
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
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 (%)

74
44
28
10
1
1
0
0
0
0
0
0
0
0
0
0
10
13
17
13
9
7
26
52

Precipitation Amount (mm)

0.4
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)

11
14
13
12
12
12
11
10
11
11
11
11
10
10
8
8
8
7
8
8
8
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
93
88
89
88
88
85
83
77
69
67
68
69
74
78
83
88
89
88
85
85
86
96

Pressure (mb)

1007
1006
1006
1007
1008
1009
1010
1011
1012
1012
1012
1012
1012
1012
1013
1013
1013
1012
1012
1011
1011
1011
1010
1010

Ozone (du)

389
390
383
383
383
383
382
376
361
350
338
334
329
322
314
311
314
315
316
320
322
322
321
322

Thursday 8

Waning Gibbous 74%

22:45

10:25

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 08:00, Set: 16:08, Transit: 12:04. Moon - Rise: 22:45, Set: 10:25. Civil Dark: 16:47 - 07:21. Nautical Dark: 17:29 - 06:38. Astro Dark: 18:10 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
98
99
99
100
100
100
100
100
100
100
95
89
84
78
76
71
78
87

Low Clouds (% Sky Obscured)

40
35
30
25
17
8
3
28
54
85
86
88
90
89
88
88
78
71
66
67
68
69
77
87

Medium Clouds (% Sky Obscured)

84
72
62
77
99
98
98
97
92
89
92
100
100
100
100
100
91
85
78
73
69
65
69
80

High Clouds (% Sky Obscured)

100
92
85
77
55
33
24
46
75
100
100
100
99
83
100
100
73
43
20
10
15
15
48
72

ISS Passover

Visibility (miles)

0
5
5
9
8
9
9
9
9
9
9
9
9
9
3
3
3
9
6
5
4
4
4
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
Very Light Rain
None
None
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

51
57
42
19
8
9
7
35
50
62
79
91
95
95
95
95
95
95
77
75
68
57
66
66

Precipitation Amount (mm)

0
0.2
0
0
0
0
0
0
0
0.3
0.5
0.6
0.7
0.9
1.2
1.2
0.9
0.6
0.4
0.4
0.3
0.2
0.3
0.2

Wind Speed/Direction (mph)

8
8
8
7
7
6
6
6
6
7
7
8
9
9
10
14
18
19
22
25
26
27
29
31

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
96
94
98
96
96
96
94
91
86
83
85
86
85
94
94
96
95
90
87
88
88
90
88

Pressure (mb)

1010
1009
1009
1008
1008
1008
1008
1008
1008
1007
1007
1005
1004
1002
1000
998
996
994
992
990
989
987
985
984

Ozone (du)

323
321
321
321
320
321
325
325
324
323
321
322
322
319
319
321
323
326
325
322
324
329
334
337

Friday 9

Waning Gibbous 64%

23:58

10:36

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
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad

Sun - Rise: 07:59, Set: 16:09, Transit: 12:04. Moon - Rise: 23:58, Set: 10:36. Civil Dark: 16:48 - 07:20. Nautical Dark: 17:30 - 06:38. Astro Dark: 18:11 - 05:58

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
80
69
64
65
66
63
63
67
65
59
57

Low Clouds (% Sky Obscured)

97
88
77
64
60
57
53
43
33
22
35
43
50
43
39
34
29
24
18
26
33
41
45
48

Medium Clouds (% Sky Obscured)

93
62
60
60
60
55
50
45
43
43
62
78
100
80
64
42
31
21
15
30
47
65
54
39

High Clouds (% Sky Obscured)

95
96
88
90
90
90
85
85
85
85
87
89
90
66
35
8
9
19
25
30
36
34
23
11

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

Precipitation Probability (%)

56
69
78
83
74
61
41
36
30
19
23
21
16
13
9
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

31
32
31
30
30
28
26
24
24
24
24
23
23
22
21
20
20
19
18
17
16
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
82
76
73
71
73
80
85
90
80
83
81
76
72
72
71
71
72
72
73
73
73
74
74

Pressure (mb)

982
983
984
986
987
989
990
992
993
994
995
996
996
997
999
1000
1001
1002
1003
1004
1005
1005
1006
1007

Ozone (du)

345
359
371
365
369
382
387
382
375
381
391
389
387
385
386
387
388
391
393
395
396
397
398
398

Saturday 10

Third Quarter 54%

01:11

10:47

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

Sun - Rise: 07:59, Set: 16:11, Transit: 12:05. Moon - Rise: 01:11, Set: 10:47. Civil Dark: 16:49 - 07:20. Nautical Dark: 17:32 - 06:38. Astro Dark: 18:12 - 05:57

Total Clouds (% Sky Obscured)

54
48
43
38
34
29
21
26
32
38
32
26
25
50
71
91
95
98
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

53
48
40
31
25
20
16
18
22
26
26
21
15
11
5
0
0
0
0
11
23
37
48
58

Medium Clouds (% Sky Obscured)

20
12
5
0
0
0
0
0
0
0
2
3
3
20
38
46
64
84
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
3
7
20
46
69
91
91
91
91
95
97
100
100
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
6
5
4
4
3
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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
22
37
52
64
75
83
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.3
0.4
0.5
0.7
0.9

Wind Speed/Direction (mph)

15
15
15
15
15
14
13
12
12
12
11
10
8
7
6
6
6
7
9
11
13
14
15
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
74
77
79
82
83
85
86
83
79
75
75
75
76
76
77
79
82
85
89
89
89
90
90

Pressure (mb)

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

Ozone (du)

398
398
394
389
385
379
374
369
365
361
357
351
345
339
334
328
323
319
316
312
308
305
302
299

Sunday 11

Waning Crescent 44%

No Rise

10:59

Sun - Rise: 07:58, Set: 16:12, Transit: 12:05. Moon - Rise: No Rise, Set: 10:59. Civil Dark: 16:51 - 07:19. Nautical Dark: 17:33 - 06:37. Astro Dark: 18:13 - 05:57

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Allhallows, Medway, United Kingdom (51.47,0.64)

Generated: 05/01/26 02:20:15. Forecast: 05/01/26 to 11/01/26. Timezone: UTC+0.00