Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 19%

05:03

12:49

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:25, Set: 15:37, Transit: 12:01. Moon - Rise: 05:03, Set: 12:49. Civil Dark: 16:23 - 07:40. Nautical Dark: 17:10 - 06:53. Astro Dark: 17:55 - 06:08

Total Clouds (% Sky Obscured)

88
90
91
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
95
100
100
100

Low Clouds (% Sky Obscured)

70
48
53
60
77
82
81
80
84
98
94
83
68
63
76
67
63
61
40
36
0
24
23
24

Medium Clouds (% Sky Obscured)

88
90
91
94
100
100
100
100
100
100
100
100
100
97
99
100
100
100
94
90
95
100
90
57

High Clouds (% Sky Obscured)

88
90
91
77
52
48
47
30
88
75
61
100
100
100
50
50
42
100
94
60
20
20
28
100

ISS Passover

Visibility (miles)

6
6
9
9
9
9
6
7
9
9
9
9
9
9
9
9
9
9
9
7
4
9
9
9

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
1
1
0
0

Precipitation Type

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

Precipitation Probability (%)

84
80
82
69
73
95
95
95
91
95
95
95
74
55
51
66
71
66
45
62
61
13
3
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
84
84
80
82
82
84
85
87
88
87
85
85
81
75
73
74
77
81
81
82
81
79
78

Pressure (mb)

1001
1001
1001
1002
1002
1001
1001
1001
1002
1002
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1005
1006
1007
1007

Ozone (du)

272
274
275
276
277
281
286
289
290
289
290
288
287
286
284
282
278
277
277
280
283
287
295
304

Tuesday 16

Waning Crescent 12%

06:22

13:00

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

Sun - Rise: 08:26, Set: 15:38, Transit: 12:02. Moon - Rise: 06:22, Set: 13:00. Civil Dark: 16:23 - 07:41. Nautical Dark: 17:10 - 06:53. Astro Dark: 17:55 - 06:09

Total Clouds (% Sky Obscured)

100
37
81
46
33
35
31
25
25
34
20
4
0
0
18
18
19
45
87
87
100
100
100
100

Low Clouds (% Sky Obscured)

12
22
31
22
7
16
8
0
0
5
20
4
0
0
18
18
19
23
0
0
0
0
12
37

Medium Clouds (% Sky Obscured)

20
33
32
46
33
35
31
24
12
0
0
0
0
0
0
0
0
16
35
35
38
34
46
76

High Clouds (% Sky Obscured)

100
15
70
46
8
35
31
25
25
34
15
0
0
0
0
0
2
5
9
50
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 (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
12

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
79
76
74
71
73
72
72
75
78
80
80
80
79
75
73
72
75
80
82
85
82
78
76

Pressure (mb)

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

Ozone (du)

310
313
323
334
333
332
340
346
354
356
360
367
348
335
327
322
316
312
303
296
293
294
295
293

Wednesday 17

Waning Crescent 7%

07:38

13:16

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
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:26, Set: 15:38, Transit: 12:02. Moon - Rise: 07:38, Set: 13:16. Civil Dark: 16:23 - 07:42. Nautical Dark: 17:11 - 06:54. Astro Dark: 17:55 - 06:10

Total Clouds (% Sky Obscured)

100
100
92
100
100
98
100
100
100
96
95
92
97
90
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
66
82
84
51
52
100
100
100
89
90
46
38
27
36
35
35
32
23
16
8
0
17
34

Medium Clouds (% Sky Obscured)

98
99
89
100
100
98
39
32
70
87
91
60
51
8
72
100
90
81
71
78
89
100
100
100

High Clouds (% Sky Obscured)

100
100
20
20
15
3
8
8
75
3
3
33
62
67
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
Light Rain
None
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Very Light Rain

Precipitation Probability (%)

19
28
34
60
59
62
7
3
4
10
16
16
6
5
11
34
21
14
0
0
2
1
2
49

Precipitation Amount (mm)

0
0
0
0.4
0
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.2

Wind Speed/Direction (mph)

11
11
12
12
13
13
13
14
14
13
15
15
15
15
13
13
12
10
7
7
5
5
7
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

75
71
71
71
75
76
75
77
78
78
79
78
80
82
81
81
81
81
87
90
90
90
91
91

Pressure (mb)

1011
1010
1010
1009
1008
1007
1006
1005
1005
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1004

Ozone (du)

287
285
282
279
277
281
281
280
282
282
281
283
284
286
288
293
296
297
297
301
295
291
286
283

Thursday 18

Waning Crescent 3%

No Rise

13:41

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

Sun - Rise: 08:27, Set: 15:38, Transit: 12:03. Moon - Rise: No Rise, Set: 13:41. Civil Dark: 16:23 - 07:42. Nautical Dark: 17:11 - 06:55. Astro Dark: 17:55 - 06:10

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
98
96
94
81
36
23
23
23
23
30
35

Low Clouds (% Sky Obscured)

50
67
83
100
97
94
92
87
83
78
71
64
56
62
68
75
60
36
23
23
23
23
29
24

Medium Clouds (% Sky Obscured)

100
100
100
100
97
95
94
91
79
80
85
66
63
47
32
16
8
4
0
0
0
0
7
13

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
88
77
69
54
3
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
40
41
38
13
6
8
2
7
10
10
12
10
0
2
4

Precipitation Amount (mm)

1.3
2.1
1.8
1.5
1.2
1.3
1.4
1.5
0.9
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

8
8
9
10
12
15
18
20
20
19
18
16
19
19
18
18
18
17
16
15
15
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
96
96
95
90
87
81
78
80
80
79
81
73
70
66
65
62
61
62
63
64
65
64
66

Pressure (mb)

1004
1003
1001
999
997
995
992
990
989
989
989
989
990
991
993
994
995
996
998
999
1000
1001
1002
1003

Ozone (du)

284
285
288
287
288
298
304
315
329
348
348
345
344
341
341
343
348
348
347
353
358
365
362
352

Friday 19

Waning Crescent 1%

08:46

14:19

08 OK
09 OK
10 OK
11 OK
12 OK
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

Sun - Rise: 08:28, Set: 15:38, Transit: 12:03. Moon - Rise: 08:46, Set: 14:19. Civil Dark: 16:24 - 07:43. Nautical Dark: 17:11 - 06:55. Astro Dark: 17:56 - 06:11

Total Clouds (% Sky Obscured)

41
37
31
28
37
49
56
53
54
55
54
70
86
86
91
95
95
95
95
96
96
92
92
94

Low Clouds (% Sky Obscured)

23
24
27
28
32
29
30
20
10
0
50
58
61
60
59
59
57
54
55
57
61
66
60
52

Medium Clouds (% Sky Obscured)

20
15
7
0
0
0
0
20
40
55
15
23
40
15
41
46
65
68
71
73
70
49
33
21

High Clouds (% Sky Obscured)

0
0
0
0
24
49
56
50
25
0
35
59
85
85
85
80
65
47
24
32
42
59
71
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 (%)

0
0
1
0
0
0
0
2
3
3
1
1
0
1
3
0
3
7
8
15
20
17
20
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

66
66
65
63
62
62
62
63
66
69
71
72
72
72
74
75
75
75
75
75
76
76
76
78

Pressure (mb)

1004
1004
1005
1006
1006
1006
1007
1007
1008
1008
1008
1008
1008
1008
1008
1007
1007
1006
1005
1005
1004
1004
1003
1004

Ozone (du)

353
355
360
364
365
360
358
339
319
323
313
309
304
299
296
293
291
286
282
278
278
278
278
280

Saturday 20

New Moon 0%

09:39

15:14

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 OK
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad

Sun - Rise: 08:28, Set: 15:39, Transit: 12:04. Moon - Rise: 09:39, Set: 15:14. Civil Dark: 16:24 - 07:43. Nautical Dark: 17:12 - 06:56. Astro Dark: 17:56 - 06:11

Total Clouds (% Sky Obscured)

97
98
99
100
99
98
98
96
94
92
83
76
68
61
54
47
66
83
100
84
68
54
57
65

Low Clouds (% Sky Obscured)

43
41
39
42
50
52
50
47
44
47
50
49
50
49
45
42
31
21
11
13
15
18
23
27

Medium Clouds (% Sky Obscured)

14
35
57
81
71
62
64
51
31
6
10
15
19
13
5
0
20
27
40
35
37
34
26
18

High Clouds (% Sky Obscured)

94
95
98
100
98
95
94
85
77
68
54
36
20
19
18
9
5
5
5
5
15
20
20
36

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 (%)

7
9
7
0
1
1
0
1
1
0
1
1
0
1
1
0
7
7
2
5
4
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
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

78
79
79
78
78
78
79
81
82
82
83
82
82
81
80
82
82
83
82
83
83
83
83
85

Pressure (mb)

1004
1004
1003
1003
1003
1003
1003
1002
1002
1003
1003
1003
1003
1004
1004
1004
1004
1004
1004
1005
1005
1006
1006
1007

Ozone (du)

283
285
285
285
286
286
286
286
290
293
296
297
297
297
298
299
300
307
314
321
328
334
340
345

Sunday 21

Waxing Crescent 2%

10:17

16:24

Sun - Rise: 08:29, Set: 15:39, Transit: 12:04. Moon - Rise: 10:17, Set: 16:24. Civil Dark: 16:25 - 07:44. Nautical Dark: 17:12 - 06:56. Astro Dark: 17:57 - 06:12

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 Hebburn, South Tyneside, United Kingdom (54.97,-1.52)

Generated: 15/12/25 08:56:24. Forecast: 15/12/25 to 21/12/25. Timezone: UTC+0.00