Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 9

Waning Gibbous 88%

19:13

12:31

22 OK
23 OK
00 OK
01 Bad
02 OK
03 OK
04 OK
05 OK
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 OK

Sun - Rise: 07:21, Set: 18:15, Transit: 12:48. Moon - Rise: 19:13, Set: 12:31. Civil Dark: 18:50 - 06:46. Nautical Dark: 19:31 - 06:05. Astro Dark: 20:12 - 05:24

Total Clouds (% Sky Obscured)

26
29
29
40
23
18
18
21
45
53
52
66
60
49
52
55
61
100
85
86
68
68
70
23

Low Clouds (% Sky Obscured)

26
25
24
26
23
18
18
21
28
38
36
58
57
49
52
55
56
68
32
42
55
51
50
23

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
43
0

High Clouds (% Sky Obscured)

26
29
21
40
6
4
1
4
45
53
52
60
46
7
2
4
26
100
85
76
65
65
65
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 (%)

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

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

Chance of Frost

Temperature (°C)

12
12
11
11
11
11
10
10
10
10
10
11
13
15
16
17
18
18
17
17
15
14
13
12

Feels Like (°C)

10
10
10
11
10
11
11
11
10
8
8
10
11
13
16
17
18
17
15
15
13
12
11
11

Dew Point (°C)

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

Relative Humidity (%)

89
88
88
88
88
88
90
90
90
88
87
83
75
68
63
60
57
58
59
65
70
74
76
77

Pressure (mb)

1029
1029
1029
1030
1030
1030
1031
1031
1031
1031
1032
1033
1033
1033
1033
1033
1032
1032
1032
1032
1033
1033
1033
1034

Ozone (du)

267
269
268
265
264
266
266
267
267
267
268
268
269
271
271
271
270
271
272
272
270
271
273
274

Friday 10

Waning Gibbous 78%

19:59

13:58

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

Sun - Rise: 07:23, Set: 18:13, Transit: 12:48. Moon - Rise: 19:59, Set: 13:58. Civil Dark: 18:48 - 06:48. Nautical Dark: 19:29 - 06:07. Astro Dark: 20:10 - 05:26

Total Clouds (% Sky Obscured)

28
24
24
31
79
80
88
80
68
66
71
61
31
23
36
59
77
81
68
54
32
13
17
17

Low Clouds (% Sky Obscured)

28
24
24
31
67
64
63
60
48
40
51
31
23
0
20
34
12
36
40
20
8
5
13
13

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
34
15
44
46
47
61
31
23
36
59
77
67
31
25
32
13
0
0

High Clouds (% Sky Obscured)

0
0
0
3
62
50
55
36
28
14
10
8
7
23
36
39
37
43
60
54
32
13
17
17

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
1
20
48
2
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

83
83
83
83
84
85
85
85
85
85
85
80
75
70
66
61
58
56
56
58
64
70
76
79

Pressure (mb)

1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1034
1035
1035
1035
1035
1034
1034
1034
1034
1033
1033
1034
1034
1034

Ozone (du)

272
270
269
269
267
265
262
261
261
261
262
262
261
260
259
259
258
259
259
259
258
258
259
259

Saturday 11

Waning Gibbous 67%

21:06

15:03

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

Sun - Rise: 07:25, Set: 18:11, Transit: 12:48. Moon - Rise: 21:06, Set: 15:03. Civil Dark: 18:46 - 06:49. Nautical Dark: 19:26 - 06:09. Astro Dark: 20:07 - 05:28

Total Clouds (% Sky Obscured)

38
49
51
42
57
53
57
65
62
49
59
38
10
16
24
43
24
12
8
15
13
22
31
40

Low Clouds (% Sky Obscured)

38
46
45
41
47
53
57
60
52
41
5
0
0
0
6
31
23
9
7
7
0
2
5
8

Medium Clouds (% Sky Obscured)

0
0
0
0
7
0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

32
16
26
34
7
8
17
36
18
18
54
38
8
8
21
18
4
5
5
8
13
13
15
21

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 (%)

30
51
53
47
85
100
100
100
100
100
100
100
100
38
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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
80
80
80
81
83
84
84
82
82
74
66
61
56
53
51
51
53
59
71
80
84
87

Pressure (mb)

1034
1034
1034
1034
1034
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1033
1033

Ozone (du)

259
259
258
258
257
257
259
260
260
260
260
262
262
262
262
262
261
260
260
259
259
258
258
258

Sunday 12

Waning Gibbous 56%

No Rise

15:45

22 OK
23 OK
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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:26, Set: 18:08, Transit: 12:47. Moon - Rise: No Rise, Set: 15:45. Civil Dark: 18:44 - 06:51. Nautical Dark: 19:24 - 06:11. Astro Dark: 20:05 - 05:30

Total Clouds (% Sky Obscured)

37
36
42
56
66
63
65
67
65
64
63
62
68
72
77
78
79
70
77
79
88
93
97
98

Low Clouds (% Sky Obscured)

13
22
33
38
44
48
51
55
58
55
56
53
61
68
75
75
75
70
75
77
79
89
94
97

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
2
6
8
5
2
0
0
0
0
0
0
0
0
0
1

High Clouds (% Sky Obscured)

31
17
10
35
30
24
10
5
7
0
6
4
5
5
8
9
11
16
24
22
30
26
26
13

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
1
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)

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

Chance of Frost

Temperature (°C)

11
11
11
11
11
11
11
11
11
11
12
12
13
13
14
15
15
15
15
14
13
12
12
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
91
92
93
93
95
95
95
95
93
90
87
84
79
76
73
71
75
80
81
79
77

Pressure (mb)

1033
1032
1032
1032
1032
1032
1032
1032
1032
1031
1032
1032
1032
1033
1032
1032
1032
1032
1032
1032
1032
1032
1033
1033

Ozone (du)

258
257
257
257
257
256
256
257
258
259
259
261
263
264
265
264
263
263
264
263
262
262
262
262

Monday 13

Third Quarter 45%

22:28

16:12

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
18 Bad
19 Bad
20 Bad
21 Bad

Sun - Rise: 07:28, Set: 18:06, Transit: 12:47. Moon - Rise: 22:28, Set: 16:12. Civil Dark: 18:41 - 06:53. Nautical Dark: 19:22 - 06:12. Astro Dark: 20:03 - 05:32

Total Clouds (% Sky Obscured)

93
88
97
98
97
96
92
89
87
86
86
87
88
90
89
89
90
92
91
89
87
88
90
93

Low Clouds (% Sky Obscured)

90
86
94
97
97
95
91
87
84
83
83
83
85
87
88
89
90
92
91
89
87
88
90
92

Medium Clouds (% Sky Obscured)

0
0
1
5
41
62
3
0
4
0
3
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

9
7
13
28
41
19
2
1
0
0
0
1
2
1
1
0
0
0
0
0
0
1
1
1

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 (%)

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

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
87
93
95
90
84
83
81
81
79
80
79
76
75
72
70
69
68
69
71
75
77
77
76

Pressure (mb)

1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1033
1032
1032
1032
1032
1032
1032
1032
1032

Ozone (du)

261
261
260
260
260
261
262
263
259
258
258
256
255
254
254
254
255
256
256
257
258
259
260
262

Tuesday 14

Waning Crescent 34%

23:55

16:29

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 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
21 OK

Sun - Rise: 07:30, Set: 18:04, Transit: 12:47. Moon - Rise: 23:55, Set: 16:29. Civil Dark: 18:39 - 06:55. Nautical Dark: 19:20 - 06:14. Astro Dark: 20:00 - 05:33

Total Clouds (% Sky Obscured)

93
94
94
92
92
91
94
93
92
92
93
88
65
35
25
27
30
33
29
25
24
29
35
45

Low Clouds (% Sky Obscured)

92
92
93
92
91
89
87
86
84
83
86
85
65
35
25
27
30
33
29
25
24
29
35
45

Medium Clouds (% Sky Obscured)

0
0
0
7
19
31
38
42
39
30
21
17
9
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
0
1
1
11
19
26
27
40
52
34
18
0
1
2
3
2
2
2
1
1
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 (%)

6
5
1
3
2
0
3
3
0
3
3
0
0
1
0
1
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

10
9
9
9
9
9
9
10
9
9
10
10
11
11
11
11
16
16
15
15
16
17
10
10

Dew Point (°C)

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

Relative Humidity (%)

76
75
73
72
77
80
85
87
88
90
85
81
77
72
67
61
61
60
58
63
69
73
77
80

Pressure (mb)

1032
1032
1032
1032
1031
1031
1031
1031
1030
1030
1030
1030
1030
1030
1029
1029
1029
1028
1028
1028
1028
1028
1028
1028

Ozone (du)

264
263
263
263
264
264
265
265
266
266
267
267
268
268
267
267
266
265
265
264
264
264
265
266

Wednesday 15

Waning Crescent 24%

01:20

16:41

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 OK
11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 Bad
18 Bad

Sun - Rise: 07:32, Set: 18:01, Transit: 12:47. Moon - Rise: 01:20, Set: 16:41. Civil Dark: 18:37 - 06:57. Nautical Dark: 19:18 - 06:16. Astro Dark: 19:58 - 05:35

Total Clouds (% Sky Obscured)

54
58
59
62
65
75
75
74
70
63
59
55
45
40
35
35
35
35
40
49
77

Low Clouds (% Sky Obscured)

54
58
59
62
65
75
75
74
70
63
59
55
45
40
35
35
35
35
40
31
20

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
9
21
36

High Clouds (% Sky Obscured)

1
2
5
6
5
4
4
4
4
3
3
1
1
0
0
3
7
10
18
28
32

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

Fog (%)

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

Precipitation Probability (%)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

11
11
11
10
9
9
10
10
10
10
9
9
9
10
10
10
16
16
15
16
16

Dew Point (°C)

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

Relative Humidity (%)

84
85
87
88
87
85
85
85
87
87
87
84
81
76
70
64
61
59
55
64
73

Pressure (mb)

1028
1028
1027
1027
1027
1026
1026
1026
1026
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1023
1023

Ozone (du)

267
267
267
268
267
267
267
268
270
271
270
270
270
269
268
268
268
268
268
268
268

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

Generated: 09/10/25 22:40:08. Forecast: 09/10/25 to 15/10/25. Timezone: UTC+1.00