Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 18

Waning Crescent 6%

03:32

18:30

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
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:47, Set: 19:13, Transit: 12:59. Moon - Rise: 03:32, Set: 18:30. Civil Dark: 19:50 - 06:10. Nautical Dark: 20:33 - 05:27. Astro Dark: 21:20 - 04:41

Total Clouds (% Sky Obscured)

22
25
45
60
100
100
96
76
100
97
96
99
97
92
94
100
100
100
99
97
90
87
92
87

Low Clouds (% Sky Obscured)

22
25
45
60
100
98
94
57
47
53
45
52
80
63
47
45
44
56
74
83
74
77
84
70

Medium Clouds (% Sky Obscured)

22
25
12
15
63
32
95
25
30
30
35
32
27
29
85
46
46
68
35
37
45
45
92
87

High Clouds (% Sky Obscured)

22
20
30
60
46
95
55
21
79
86
90
94
86
63
71
100
100
100
91
68
46
19
2
3

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
1
5
1
7
19
6
20
9
25
3
14
20
20
6
22
38
38
26
8
7
5
9
8

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)

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

Chance of Frost

Temperature (°C)

19
20
20
20
18
17
17
18
17
17
18
18
17
18
18
17
17
17
17
17
18
19
19
19

Feels Like (°C)

16
16
18
18
16
15
15
15
15
15
15
16
15
15
15
15
15
16
16
16
16
18
18
18

Dew Point (°C)

8
8
9
11
13
14
14
14
14
15
15
15
15
15
14
14
14
15
15
15
14
14
14
13

Relative Humidity (%)

47
46
49
56
69
79
82
77
81
83
82
83
83
83
79
82
81
85
86
86
78
72
69
67

Pressure (mb)

1011
1011
1011
1011
1011
1012
1012
1012
1012
1012
1013
1012
1013
1013
1012
1012
1012
1012
1012
1012
1013
1013
1013
1013

Ozone (du)

260
260
265
269
268
269
269
269
265
262
261
260
260
261
261
261
262
261
262
262
263
263
264
263

Friday 19

Waning Crescent 2%

04:55

18:39

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:48, Set: 19:11, Transit: 12:58. Moon - Rise: 04:55, Set: 18:39. Civil Dark: 19:47 - 06:12. Nautical Dark: 20:31 - 05:29. Astro Dark: 21:17 - 04:43

Total Clouds (% Sky Obscured)

98
99
99
100
96
98
96
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

92
92
75
73
78
54
63
50
46
22
39
65
70
52
58
93
85
84
85
81
82
84
92
97

Medium Clouds (% Sky Obscured)

86
84
63
100
96
90
74
87
52
100
100
91
100
94
91
100
99
100
100
99
100
100
100
100

High Clouds (% Sky Obscured)

2
21
14
8
64
8
27
62
100
100
100
86
69
100
67
67
92
100
53
70
92
100
92
100

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

15
53
80
95
87
62
54
42
30
22
22
33
51
54
51
49
36
59
78
64
90
95
68
90

Precipitation Amount (mm)

0
0
0.4
0.8
0.5
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.3
0.7
0.8
0.2
0.6

Wind Speed/Direction (mph)

11
9
5
5
7
8
6
5
5
3
2
1
2
2
1
2
2
1
3
2
2
3
4
5

Chance of Frost

Temperature (°C)

20
19
18
17
16
15
15
15
14
13
13
13
13
13
13
13
13
13
13
13
13
13
13
13

Feels Like (°C)

18
17
18
16
15
13
14
13
12
13
13
13
13
13
13
13
13
13
13
13
13
13
12
12

Dew Point (°C)

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

Relative Humidity (%)

63
71
78
82
83
80
73
75
82
84
84
83
83
86
84
89
90
90
90
93
92
93
93
95

Pressure (mb)

1013
1013
1012
1012
1012
1012
1012
1013
1013
1013
1013
1012
1012
1011
1011
1011
1011
1010
1010
1010
1010
1010
1010
1009

Ozone (du)

263
263
263
263
262
263
263
264
264
264
265
267
268
269
270
271
273
274
275
276
276
275
275
276

Saturday 20

Waning Crescent 0%

06:15

18:46

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:50, Set: 19:08, Transit: 12:58. Moon - Rise: 06:15, Set: 18:46. Civil Dark: 19:44 - 06:14. Nautical Dark: 20:28 - 05:31. Astro Dark: 21:14 - 04:45

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
97
100
100
100
100
92
84
72

Low Clouds (% Sky Obscured)

100
90
94
100
93
93
100
100
98
92
94
100
93
77
95
99
97
100
93
86
79
70
61
52

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
96
97
45
43
45
40
42
43
45
94
91
83
77
63

High Clouds (% Sky Obscured)

93
100
100
25
3
2
85
0
0
0
0
30
35
45
60
5
76
6
28
77
100
76
48
31

ISS Passover

Visibility (miles)

5
2
1
1
1
1
4
2
5
9
2
2
2
2
1
3
2
3
3
3
2
2
2
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

Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

1.3
1.6
2
1.4
1.5
1.7
1.6
1.1
0.6
0.9
2
2.4
1.8
3.2
3
2.2
1.8
1.6
1.1
1.1
2
2.3
1.2
0.9

Wind Speed/Direction (mph)

5
7
8
8
12
14
16
18
17
18
19
18
16
21
20
17
13
10
8
15
20
23
28
28

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
11
9
9
8
7
6
6
6
7
8
7
7
8
10
10
10
8
6
5
2
1

Dew Point (°C)

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

Relative Humidity (%)

95
98
98
98
96
96
96
91
88
90
91
95
96
95
96
98
95
96
96
95
95
95
93
90

Pressure (mb)

1009
1008
1008
1007
1007
1006
1006
1005
1005
1004
1003
1002
1001
1001
1001
1002
1002
1003
1004
1005
1006
1007
1008
1010

Ozone (du)

275
277
279
281
283
286
287
290
292
292
292
294
298
303
310
316
318
316
315
312
311
311
312
313

Sunday 21

New Moon 0%

07:33

18:52

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 OK
08 OK
09 OK
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:52, Set: 19:06, Transit: 12:58. Moon - Rise: 07:33, Set: 18:52. Civil Dark: 19:42 - 06:16. Nautical Dark: 20:25 - 05:33. Astro Dark: 21:11 - 04:48

Total Clouds (% Sky Obscured)

75
78
82
72
62
56
53
54
58
61
60
63
62
58
56
45
38
35
35
32
35
45
55
65

Low Clouds (% Sky Obscured)

47
41
36
35
33
35
36
37
38
36
37
38
36
35
33
26
20
10
10
9
10
24
34
52

Medium Clouds (% Sky Obscured)

62
62
67
55
51
43
30
37
24
27
31
7
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

30
23
20
25
14
13
7
4
0
0
1
1
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

3
3
4
5
3
2
3
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
94
75
76
95
95
75
50
25
25
22
9
15
19
18
15
19
14
12
5
12
4
5
13

Precipitation Amount (mm)

1.3
0.9
0.6
0.6
1.2
1.1
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

25
25
23
22
21
18
20
19
19
18
16
16
15
15
14
14
13
13
13
12
12
11
10
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
91
88
90
91
88
83
78
77
74
74
69
69
68
68
68
67
65
62
59
58
60
60

Pressure (mb)

1011
1012
1013
1014
1015
1015
1016
1017
1018
1019
1020
1020
1020
1021
1021
1021
1022
1022
1022
1023
1023
1024
1024
1024

Ozone (du)

313
313
313
314
315
315
315
316
317
316
316
320
322
320
318
316
315
314
315
314
312
310
309
308

Monday 22

Waxing Crescent 1%

08:50

18:58

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:54, Set: 19:03, Transit: 12:57. Moon - Rise: 08:50, Set: 18:58. Civil Dark: 19:39 - 06:18. Nautical Dark: 20:22 - 05:35. Astro Dark: 21:08 - 04:50

Total Clouds (% Sky Obscured)

57
61
65
60
58
50
51
50
74
87
92
97
98
99
99
98
96
95
95
95
95
96
96
96

Low Clouds (% Sky Obscured)

52
59
63
59
57
50
37
18
1
6
35
37
52
64
80
71
64
58
66
70
62
66
78
83

Medium Clouds (% Sky Obscured)

2
2
2
0
2
2
14
26
39
47
52
57
57
67
83
83
68
68
59
55
55
44
43
47

High Clouds (% Sky Obscured)

1
1
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
33
67
96

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
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

14
17
12
7
4
0
0
0
0
0
0
0
8
10
10
17
17
12
31
40
48
53
54
53

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

57
61
64
56
52
52
60
62
66
67
68
67
68
70
73
76
78
81
82
75
70
65
60
57

Pressure (mb)

1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1024
1024
1024
1025
1025
1025
1025

Ozone (du)

307
306
305
305
303
303
303
302
302
301
301
300
300
300
300
299
299
300
300
300
301
301
301
300

Tuesday 23

Waxing Crescent 3%

10:07

19:04

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
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad

Sun - Rise: 06:56, Set: 19:01, Transit: 12:57. Moon - Rise: 10:07, Set: 19:04. Civil Dark: 19:37 - 06:20. Nautical Dark: 20:20 - 05:37. Astro Dark: 21:05 - 04:52

Total Clouds (% Sky Obscured)

97
97
99
89
73
55
54
63
76
64
53
47
61
65
76
86
95
95
96
97
98
98
95
82

Low Clouds (% Sky Obscured)

85
87
90
78
63
49
54
61
67
64
53
47
58
56
57
68
76
84
71
58
45
54
63
70

Medium Clouds (% Sky Obscured)

39
26
15
11
6
3
7
9
10
9
7
9
13
15
19
40
54
69
80
86
87
88
84
70

High Clouds (% Sky Obscured)

97
97
99
76
51
28
30
33
35
42
51
47
53
59
70
85
85
80
85
85
80
80
55
45

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 (%)

42
30
18
17
14
2
5
6
5
8
10
11
12
15
18
21
21
18
16
13
8
17
23
25

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

54
53
53
53
54
57
60
60
59
60
61
63
64
66
67
68
69
70
72
68
64
60
57
54

Pressure (mb)

1025
1025
1025
1025
1025
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027

Ozone (du)

299
299
298
298
297
297
297
297
297
297
296
296
295
295
295
295
294
294
294
294
294
294
294
294

Wednesday 24

Waxing Crescent 7%

11:26

19:12

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

Sun - Rise: 06:58, Set: 18:58, Transit: 12:57. Moon - Rise: 11:26, Set: 19:12. Civil Dark: 19:34 - 06:22. Nautical Dark: 20:17 - 05:39. Astro Dark: 21:02 - 04:55

Total Clouds (% Sky Obscured)

69
64
64
75
81
81
85
92
100
100
100
99
99
99
100
100
100
100

Low Clouds (% Sky Obscured)

61
53
44
49
53
58
68
79
90
84
77
75
78
79
78
79
78
80

Medium Clouds (% Sky Obscured)

45
28
24
16
13
15
10
5
5
5
8
7
24
39
51
46
41
33

High Clouds (% Sky Obscured)

46
46
47
47
48
40
30
25
25
33
38
48
62
79
95
97
96
90

ISS Passover

Visibility (miles)

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

Precipitation Type

None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

21
16
5
9
12
2
13
14
13
14
17
15
15
15
8
11
8
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
14
14
14
14
14
14
10
10
10
10
10
10
10
10
10
10
10

Dew Point (°C)

4
4
5
5
6
6
6
6
6
6
6
6
6
6
6
6
6
6

Relative Humidity (%)

51
52
55
56
59
63
65
66
66
66
68
68
70
68
70
70
70
71

Pressure (mb)

1027
1027
1027
1027
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

294
294
295
295
295
295
295
295
296
296
295
295
294
295
295
295
297
299

Forecast for Tynemouth, North Tyneside, United Kingdom (55.01,-1.43)

Generated: 18/09/25 13:54:24. Forecast: 18/09/25 to 24/09/25. Timezone: UTC+1.00