Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 3

Waxing Gibbous 98%

14:37

07:49

18 OK
19 OK
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

Sun - Rise: 08:01, Set: 15:43, Transit: 11:52. Moon - Rise: 14:37, Set: 07:49. Civil Dark: 16:25 - 07:18. Nautical Dark: 17:10 - 06:33. Astro Dark: 17:53 - 05:51

Total Clouds (% Sky Obscured)

27
27
40
99
100
100
100
100
100
100
100
99
95
99
100
100
100
97
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

27
27
40
54
58
60
79
78
78
73
77
77
71
77
68
80
85
86
91
93
100
95
85
59

Medium Clouds (% Sky Obscured)

0
9
11
36
100
100
100
100
100
99
100
84
81
76
88
96
96
55
100
100
100
100
100
100

High Clouds (% Sky Obscured)

4
22
40
98
100
100
100
100
100
100
95
95
60
85
74
100
78
65
94
78
91
91
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
6
7
3
5
5
4
4
3
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
2
7
15
40
51
66
84
91
95
95
95
95
79
49

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0.4
0.5
0.5
0.9
0.9
1.3
1.1
0.4
0

Wind Speed/Direction (mph)

9
9
9
9
10
10
10
11
12
13
13
14
14
14
13
12
10
7
6
7
7
8
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

89
91
93
93
93
93
93
93
93
93
90
90
90
88
88
90
93
88
88
91
90
91
88
85

Pressure (mb)

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

Ozone (du)

300
298
295
291
295
302
302
299
294
290
288
293
302
305
306
306
305
309
314
317
318
323
328
332

Thursday 4

Full Moon 100%

15:27

09:19

18 Bad
19 Bad
20 Bad
21 Bad
22 OK
23 OK
00 Good
01 Good
02 Good
03 Good
04 OK
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

Sun - Rise: 08:02, Set: 15:43, Transit: 11:52. Moon - Rise: 15:27, Set: 09:19. Civil Dark: 16:25 - 07:20. Nautical Dark: 17:10 - 06:34. Astro Dark: 17:53 - 05:52

Total Clouds (% Sky Obscured)

100
100
61
61
42
26
13
5
0
9
46
64
90
93
100
87
88
86
95
99
100
100
100
100

Low Clouds (% Sky Obscured)

26
35
29
30
17
7
13
5
0
9
24
43
38
0
0
29
27
18
9
36
15
34
100
100

Medium Clouds (% Sky Obscured)

100
100
61
61
42
26
1
0
0
0
18
23
50
46
55
85
79
81
65
93
100
100
100
100

High Clouds (% Sky Obscured)

100
70
50
50
40
25
0
0
0
0
3
11
70
66
55
69
68
14
9
34
100
100
100
97

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
Light Rain
Light Rain

Precipitation Probability (%)

24
6
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
19
91
95

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
0.9
0.8

Wind Speed/Direction (mph)

4
5
6
6
6
7
7
6
6
6
6
5
6
6
7
8
9
10
12
13
14
15
16
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
86
88
86
85
85
86
86
86
86
86
86
85
85
85
83
80
77
73
71
72
72
72
75

Pressure (mb)

999
1000
1000
1001
1002
1002
1003
1004
1004
1005
1005
1005
1005
1006
1006
1006
1006
1005
1004
1003
1002
1001
999
998

Ozone (du)

335
339
343
347
348
348
352
351
354
355
355
350
347
346
334
327
326
325
323
320
316
311
309
307

Friday 5

Waning Gibbous 98%

16:40

10:27

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:03, Set: 15:42, Transit: 11:53. Moon - Rise: 16:40, Set: 10:27. Civil Dark: 16:24 - 07:21. Nautical Dark: 17:10 - 06:36. Astro Dark: 17:52 - 05:53

Total Clouds (% Sky Obscured)

100
100
100
100
93
100
100
99
83
73
74
100
93
82
100
100
100
88
78
68
58
68
84
95

Low Clouds (% Sky Obscured)

100
91
100
93
89
82
76
68
80
73
74
72
83
54
75
68
63
63
62
57
54
67
77
87

Medium Clouds (% Sky Obscured)

100
100
99
42
24
95
20
15
25
30
26
99
92
75
95
84
56
83
35
48
31
40
20
79

High Clouds (% Sky Obscured)

100
100
35
0
0
0
21
92
62
65
54
100
53
63
100
81
98
60
60
32
55
2
34
35

ISS Passover

Visibility (miles)

2
4
3
8
9
5
9
9
9
9
9
8
3
3
9
9
9
8
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
None
Very Light Rain
None
None
None
None
None
None
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
Light Rain
None
None
None

Precipitation Probability (%)

95
95
95
60
62
44
24
19
15
30
39
60
95
72
23
38
28
29
27
38
71
48
20
19

Precipitation Amount (mm)

2.4
2.4
0.6
0
0.3
0
0
0
0
0
0
0.4
1.2
0.4
0
0
0
0
0
0
0.4
0
0
0

Wind Speed/Direction (mph)

20
21
22
21
21
19
17
15
14
14
15
15
15
15
15
15
15
14
15
13
13
13
14
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
91
93
91
88
90
90
93
94
94
90
90
88
90
88
84
85
85
82
87
80
85
82
80

Pressure (mb)

996
995
994
993
991
990
990
989
989
989
989
989
989
989
989
990
990
990
991
991
992
993
993
994

Ozone (du)

304
305
308
310
309
308
308
306
304
304
303
297
297
296
295
294
296
293
295
294
294
290
288
289

Saturday 6

Waning Gibbous 93%

No Rise

11:10

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:04, Set: 15:42, Transit: 11:53. Moon - Rise: No Rise, Set: 11:10. Civil Dark: 16:24 - 07:22. Nautical Dark: 17:10 - 06:37. Astro Dark: 17:52 - 05:54

Total Clouds (% Sky Obscured)

92
89
85
89
93
96
97
99
100
100
100
100
80
60
48
65
83
99
99
100
100
100
100
100

Low Clouds (% Sky Obscured)

80
72
69
77
84
91
75
63
42
23
12
1
13
12
20
46
69
90
93
90
96
92
69
65

Medium Clouds (% Sky Obscured)

79
60
16
17
18
17
12
6
53
60
60
60
56
60
48
65
50
95
97
98
100
94
90
86

High Clouds (% Sky Obscured)

35
4
0
0
0
1
37
70
100
100
100
100
78
60
47
57
65
75
84
92
100
100
100
100

ISS Passover

Visibility (miles)

9
9
9
7
9
9
9
9
9
9
9
9
5
3
4
6
6
6
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
Light Rain
Light Rain
None
None
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

15
24
35
32
24
6
5
4
0
0
3
37
71
73
51
43
40
34
36
59
87
95
95
86

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
76
77
78
78
77
78
81
80
81
82
85
90
94
96
94
94
96
96
96
96
95
93
93

Pressure (mb)

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

Ozone (du)

289
290
290
287
283
281
279
280
283
283
281
278
280
282
285
288
289
290
292
295
293
294
297
297

Sunday 7

Waning Gibbous 86%

18:10

11:37

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

Sun - Rise: 08:06, Set: 15:41, Transit: 11:54. Moon - Rise: 18:10, Set: 11:37. Civil Dark: 16:24 - 07:23. Nautical Dark: 17:09 - 06:38. Astro Dark: 17:52 - 05:55

Total Clouds (% Sky Obscured)

84
68
55
43
22
1
19
39
60
87
93
100
80
90
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

64
56
47
30
16
0
19
39
60
67
70
73
46
44
42
40
35
31
40
48
56
57
58
59

Medium Clouds (% Sky Obscured)

76
68
54
0
0
0
0
1
2
7
12
15
1
2
2
2
3
4
21
39
63
65
71
79

High Clouds (% Sky Obscured)

80
60
40
40
15
1
8
14
26
61
79
100
57
80
100
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 (%)

54
27
2
0
0
0
0
0
0
9
6
1
1
0
0
0
0
0
6
15
18
17
14
3

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
82
78
80
80
81
78
78
81
85
87
85
84
84
84
84
81
79
78
81
85
90
91
95

Pressure (mb)

999
1000
1001
1001
1002
1003
1003
1004
1004
1004
1005
1005
1005
1007
1008
1008
1008
1008
1008
1008
1008
1008
1008
1008

Ozone (du)

298
300
300
302
302
303
304
305
306
306
303
302
304
303
302
301
303
304
306
306
306
305
306
307

Monday 8

Waning Gibbous 77%

19:42

11:54

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
12 Bad
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad

Sun - Rise: 08:07, Set: 15:41, Transit: 11:54. Moon - Rise: 19:42, Set: 11:54. Civil Dark: 16:24 - 07:24. Nautical Dark: 17:09 - 06:39. Astro Dark: 17:52 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
91
74
58
57
60
64

Low Clouds (% Sky Obscured)

67
77
85
80
75
70
78
85
91
94
97
100
94
86
79
74
61
52
46
43
37
44
52
63

Medium Clouds (% Sky Obscured)

87
93
100
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
89
74
58
57
45
37

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
97
96
94
93
97
100
100
100
100
78
50
20
15
10
10

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
6
4
3
2
1
2
2
3
4
6
7
8
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
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
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None

Precipitation Probability (%)

30
48
64
82
95
95
95
92
88
93
92
83
73
69
69
79
85
82
66
56
32
22
11
1

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
96
98
98
98
98
98
98
98
98
98
96
98
96
95
92
87
83
79
79
79
79
77
76

Pressure (mb)

1007
1007
1006
1006
1005
1004
1004
1003
1002
1001
1001
1000
999
999
999
999
999
999
999
999
998
998
998
998

Ozone (du)

308
307
306
304
305
305
305
305
305
306
303
301
299
298
298
297
297
296
295
296
297
298
299
300

Tuesday 9

Waning Gibbous 67%

21:11

12:06

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: 08:08, Set: 15:41, Transit: 11:54. Moon - Rise: 21:11, Set: 12:06. Civil Dark: 16:24 - 07:25. Nautical Dark: 17:09 - 06:40. Astro Dark: 17:52 - 05:57

Total Clouds (% Sky Obscured)

57
50
49
52
59
72
73
64
62
72
85
100
100
99
97
98
98
98

Low Clouds (% Sky Obscured)

54
44
36
40
43
47
52
57
58
54
47
39
52
64
75
79
85
90

Medium Clouds (% Sky Obscured)

24
20
15
12
7
1
9
22
41
56
68
81
57
37
30
35
35
35

High Clouds (% Sky Obscured)

10
15
25
27
27
18
15
11
6
11
13
15
37
66
95
63
32
0

ISS Passover

Visibility (miles)

9
9
9
9
8
7
5
7
8
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

Precipitation Type

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

Precipitation Probability (%)

10
10
7
22
32
41
46
45
39
26
15
6
16
22
26
47
56
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

17
17
17
16
15
14
12
13
14
16
16
17
17
17
17
17
17
17

Chance of Frost

Temperature (°C)

11
11
10
10
10
10
10
9
9
9
9
9
9
9
9
9
9
10

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
77
78
81
84
88
91
87
81
77
77
77
77
77
76
77
74
74

Pressure (mb)

998
998
998
998
998
998
997
997
998
998
998
998
998
998
998
998
998
998

Ozone (du)

302
304
307
310
313
316
319
319
319
320
331
342
353
353
354
354
354
354

Forecast for Barton upon Humber, North Lincolnshire, United Kingdom (53.68,-0.45)

Generated: 03/12/25 18:05:53. Forecast: 03/12/25 to 09/12/25. Timezone: UTC+0.00