Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 8

Waning Gibbous 77%

19:40

12:03

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

Sun - Rise: 08:19, Set: 15:39, Transit: 11:59. Moon - Rise: 19:40, Set: 12:03. Civil Dark: 16:23 - 07:34. Nautical Dark: 17:10 - 06:47. Astro Dark: 17:54 - 06:03

Total Clouds (% Sky Obscured)

15
12
22
19
24
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

5
12
20
19
24
32
36
37
42
36
33
39
41
54
67
89
83
75
75
71
79
92
93
92

Medium Clouds (% Sky Obscured)

0
0
0
0
0
19
100
88
100
75
100
100
100
100
100
100
100
100
100
100
100
96
93
24

High Clouds (% Sky Obscured)

0
0
0
0
1
41
100
100
100
100
100
100
100
100
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
4
3
3
9
9
8
2
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None

Precipitation Probability (%)

0
0
1
0
0
0
0
0
0
0
0
0
8
54
95
95
95
95
95
95
95
40
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6
1.3
1
0.6
0.8
0.8
0.4
0
0
0

Wind Speed/Direction (mph)

15
12
11
11
8
6
5
6
6
6
6
6
7
8
9
9
11
14
17
17
17
18
18
19

Chance of Frost

Temperature (°C)

11
11
10
10
9
9
8
8
9
9
8
8
9
9
9
10
10
11
11
11
12
12
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

64
67
68
69
69
74
78
79
81
81
87
87
88
87
91
96
96
93
90
90
92
87
84
83

Pressure (mb)

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

Ozone (du)

340
338
337
337
336
340
334
330
331
326
323
319
312
308
307
307
303
300
297
294
292
291
288
287

Tuesday 9

Waning Gibbous 67%

21:11

12:14

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

Sun - Rise: 08:20, Set: 15:38, Transit: 11:59. Moon - Rise: 21:11, Set: 12:14. Civil Dark: 16:23 - 07:35. Nautical Dark: 17:10 - 06:48. Astro Dark: 17:54 - 06:04

Total Clouds (% Sky Obscured)

93
99
71
56
15
29
16
14
25
25
35
42
46
49
46
49
49
39
34
23
22
26
46
50

Low Clouds (% Sky Obscured)

83
74
48
52
14
27
16
14
25
25
32
29
31
32
28
29
28
28
30
23
22
26
34
29

Medium Clouds (% Sky Obscured)

15
27
16
3
3
3
0
0
0
0
0
0
0
0
0
0
0
2
2
2
0
0
20
16

High Clouds (% Sky Obscured)

19
96
20
1
1
11
1
0
0
0
0
0
0
0
0
0
0
0
2
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 (%)

15
35
59
20
1
0
0
0
0
0
4
0
0
0
0
0
0
0
1
0
0
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)

19
20
18
18
19
16
17
16
17
17
17
17
18
17
16
17
18
17
17
17
17
15
16
18

Chance of Frost

Temperature (°C)

14
14
14
13
12
11
11
10
10
10
10
10
11
10
11
11
11
11
10
10
10
10
11
10

Feels Like (°C)

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

Dew Point (°C)

11
11
11
8
7
6
5
5
4
5
5
5
4
5
5
5
5
5
5
5
5
4
4
4

Relative Humidity (%)

82
80
83
69
72
70
67
67
68
69
71
68
64
67
67
68
68
67
69
69
68
65
62
64

Pressure (mb)

989
988
989
990
991
993
994
996
997
998
998
999
999
1000
1000
1000
1001
1001
1002
1003
1003
1003
1004
1004

Ozone (du)

282
283
281
283
283
282
283
284
287
292
294
297
298
299
301
303
304
309
312
318
325
327
332
329

Wednesday 10

Waning Gibbous 57%

22:36

12:21

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 OK
08 OK
09 OK
10 Bad
11 Good
12 OK
13 Bad

Sun - Rise: 08:21, Set: 15:38, Transit: 11:59. Moon - Rise: 22:36, Set: 12:21. Civil Dark: 16:23 - 07:36. Nautical Dark: 17:10 - 06:49. Astro Dark: 17:54 - 06:05

Total Clouds (% Sky Obscured)

49
73
51
100
88
88
81
100
100
100
100
100
96
100
100
100
99
29
35
44
77
2
19
49

Low Clouds (% Sky Obscured)

32
38
40
41
45
50
31
46
30
4
0
4
24
25
5
5
5
11
0
0
3
0
19
40

Medium Clouds (% Sky Obscured)

16
26
13
55
24
14
11
20
92
84
80
80
87
70
74
4
3
1
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
100
75
43
33
100
100
100
100
100
96
100
82
100
97
17
30
39
76
2
6
26

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 (%)

1
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
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)

19
16
17
17
17
17
16
15
14
15
14
15
15
14
11
10
8
8
10
9
6
6
6
6

Chance of Frost

Temperature (°C)

10
10
10
9
9
9
9
9
9
9
9
9
10
10
10
10
9
8
8
8
8
9
9
9

Feels Like (°C)

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

Dew Point (°C)

4
4
4
3
3
3
3
3
3
4
4
5
4
5
4
3
3
3
4
4
4
3
3
3

Relative Humidity (%)

64
65
66
66
64
64
67
67
67
68
69
72
69
70
69
64
65
68
73
75
73
67
65
65

Pressure (mb)

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

Ozone (du)

332
329
325
320
316
316
315
312
308
303
299
299
299
300
301
303
303
304
303
304
304
304
305
306

Thursday 11

Third Quarter 46%

23:56

12:28

14 Bad
15 Bad
16 Bad
17 OK
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

Sun - Rise: 08:22, Set: 15:38, Transit: 12:00. Moon - Rise: 23:56, Set: 12:28. Civil Dark: 16:23 - 07:37. Nautical Dark: 17:10 - 06:50. Astro Dark: 17:54 - 06:05

Total Clouds (% Sky Obscured)

70
68
61
48
53
57
58
62
82
100
84
100
100
100
100
94
79
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

61
56
48
39
43
47
51
56
61
63
65
67
69
72
73
74
74
74
74
65
58
56
42
27

Medium Clouds (% Sky Obscured)

0
0
0
0
35
23
10
1
0
0
27
47
62
70
59
73
77
96
100
100
99
99
96
100

High Clouds (% Sky Obscured)

34
29
20
25
25
18
19
38
71
100
84
100
100
100
99
93
64
69
66
66
66
70
71
57

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
Light Rain
Very Light Rain
Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
1
0
11
5
1
14
15
20
56
80
71
72
62

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

65
70
71
70
73
77
81
85
90
90
90
91
90
93
91
88
87
87
87
88
87
88
87
87

Pressure (mb)

1012
1011
1011
1011
1011
1011
1011
1010
1010
1010
1009
1009
1009
1008
1008
1008
1007
1007
1007
1007
1007
1007
1007
1007

Ozone (du)

307
310
310
310
308
306
306
308
304
305
303
303
305
310
309
310
310
311
312
314
315
319
322
325

Friday 12

Waning Crescent 36%

01:13

12:34

14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad
20 OK
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

Sun - Rise: 08:23, Set: 15:38, Transit: 12:00. Moon - Rise: 01:13, Set: 12:34. Civil Dark: 16:23 - 07:38. Nautical Dark: 17:10 - 06:51. Astro Dark: 17:54 - 06:06

Total Clouds (% Sky Obscured)

100
79
57
36
34
33
36
57
80
100
100
100
100
87
74
60
75
62
49
66
82
100
94
88

Low Clouds (% Sky Obscured)

10
10
5
10
14
28
17
15
19
23
32
38
45
37
30
24
16
28
38
27
16
5
16
26

Medium Clouds (% Sky Obscured)

100
79
57
32
3
0
0
57
80
100
100
100
100
80
60
40
75
62
49
66
73
82
81
74

High Clouds (% Sky Obscured)

67
61
54
26
16
15
10
37
68
100
100
100
100
67
33
0
10
15
15
15
15
20
16
14

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 (%)

32
28
27
26
22
11
0
0
0
0
4
14
20
35
38
38
1
4
0
0
1
0
4
6

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
81
82
87
88
88
81
85
84
82
76
76
78
74
74
75
75
76
78
79
78
75
74
74

Pressure (mb)

1007
1007
1007
1008
1008
1008
1008
1009
1008
1008
1008
1007
1006
1005
1005
1005
1005
1011
1011
1011
1011
1011
1011
1011

Ozone (du)

325
324
325
325
327
328
327
330
329
328
330
332
335
340
345
348
354
364
374
383
394
404
414
418

Saturday 13

Waning Crescent 27%

02:29

12:41

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
12 Bad
13 Bad

Sun - Rise: 08:24, Set: 15:38, Transit: 12:01. Moon - Rise: 02:29, Set: 12:41. Civil Dark: 16:23 - 07:39. Nautical Dark: 17:10 - 06:51. Astro Dark: 17:55 - 06:07

Total Clouds (% Sky Obscured)

83
88
94
100
95
91
83
86
93
100
100
100
100
100
100
100
100
100
100
100
100
100
77
55

Low Clouds (% Sky Obscured)

37
39
42
46
52
57
61
73
86
100
98
97
95
89
83
74
79
87
93
75
61
49
49
46

Medium Clouds (% Sky Obscured)

67
68
71
83
75
58
39
56
77
100
78
57
36
34
25
16
40
66
94
96
95
99
77
55

High Clouds (% Sky Obscured)

20
25
28
40
40
51
51
61
61
66
72
84
97
98
99
100
100
100
100
100
100
100
71
42

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

6
13
16
6
28
40
38
65
79
65
78
77
60
48
45
37
44
50
40
47
60
41
63
68

Precipitation Amount (mm)

0
0
0
0
0
0
0
0.2
0.5
0.3
0.5
0.4
0.2
0
0
0
0
0
0
0
0.2
0
0.2
0.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

74
75
75
78
79
81
84
84
85
88
88
91
91
93
91
93
93
93
93
91
91
91
91
90

Pressure (mb)

1010
1010
1009
1009
1009
1008
1008
1008
1007
1006
1006
1005
1005
1004
1003
1003
1002
1002
1002
1002
1002
1002
1002
1002

Ozone (du)

421
425
419
413
407
396
386
375
362
349
336
333
330
327
329
332
334
329
325
320
315
310
305
302

Sunday 14

Waning Crescent 19%

03:46

12:49

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: 08:25, Set: 15:38, Transit: 12:01. Moon - Rise: 03:46, Set: 12:49. Civil Dark: 16:23 - 07:40. Nautical Dark: 17:10 - 06:52. Astro Dark: 17:55 - 06:08

Total Clouds (% Sky Obscured)

32
55
77
100
100
100
100
99
98
97
98
99
100
89
84
91
97
98
100
83
65
48

Low Clouds (% Sky Obscured)

32
52
57
62
60
58
56
50
51
48
49
51
56
41
26
12
22
30
32
43
56
48

Medium Clouds (% Sky Obscured)

32
55
53
66
70
68
71
67
58
52
46
43
40
49
55
64
71
74
77
52
29
10

High Clouds (% Sky Obscured)

13
42
74
100
100
100
100
87
75
62
75
83
100
73
60
45
60
75
100
83
65
48

ISS Passover

Visibility (miles)

9
9
9
9
9
8
6
4
6
8
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

Precipitation Type

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

Precipitation Probability (%)

27
32
35
21
28
43
36
43
51
45
45
61
66
94
78
10
9
13
0
11
22
43

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.3
0.2
0.8
0.5
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

12
12
11
10
10
10
11
12
13
14
16
15
15
16
15
14
13
12
12
11
13
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

7
7
7
7
7
8
9
9
8
9
9
9
8
8
8
8
8
3
3
3
3
3

Dew Point (°C)

9
10
10
9
10
10
10
10
10
10
10
9
9
8
6
5
4
3
4
3
3
3

Relative Humidity (%)

87
86
87
87
88
88
88
90
87
86
86
84
83
81
78
75
73
73
74
73
71
70

Pressure (mb)

1002
1001
1001
1001
1000
1000
999
999
998
997
997
997
996
996
997
998
999
999
1000
1000
999
998

Ozone (du)

299
296
294
292
289
288
287
285
285
285
284
286
288
289
294
300
305
316
326
337
340
343

Forecast for Gateshead, Gateshead, United Kingdom (54.95,-1.60)

Generated: 08/12/25 14:52:45. Forecast: 08/12/25 to 14/12/25. Timezone: UTC+0.00