Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 11

Waning Gibbous 50%

22:19

13:44

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: 07:17, Set: 16:19, Transit: 11:48. Moon - Rise: 22:19, Set: 13:44. Civil Dark: 16:55 - 06:41. Nautical Dark: 17:36 - 06:01. Astro Dark: 18:15 - 05:22

Total Clouds (% Sky Obscured)

86
89
91
93
100
100
100
100
100
100
100
95
99
86
97
95
100
100
68
100
100
100
96
100

Low Clouds (% Sky Obscured)

81
89
91
71
81
92
83
85
84
81
62
60
71
69
77
62
49
40
31
27
25
24
40
28

Medium Clouds (% Sky Obscured)

86
89
91
93
59
100
100
88
100
96
100
88
91
60
48
41
88
40
11
42
68
51
30
40

High Clouds (% Sky Obscured)

86
89
91
93
100
100
100
100
100
100
74
29
54
15
40
45
100
100
68
99
100
100
94
92

ISS Passover

Visibility (miles)

8
6
9
9
9
9
9
9
9
9
9
9
3
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
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
50
55
62
55
62
75
84
95
95
51
13
3
1
0
0
0
1
0
0
0
1

Precipitation Amount (mm)

1.2
0.7
0.9
0
0
0.3
0.2
0.2
0.5
0.4
0.7
0.7
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

8
8
7
9
10
10
12
10
11
10
10
10
10
11
12
12
12
11
10
9
9
9
9
10

Dew Point (°C)

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

Relative Humidity (%)

78
80
78
87
92
93
95
90
92
92
90
87
93
93
92
87
84
86
86
86
86
86
86
89

Pressure (mb)

1002
1002
1002
1003
1003
1003
1003
1003
1003
1004
1004
1005
1005
1005
1004
1004
1004
1004
1004
1004
1004
1003
1003
1003

Ozone (du)

269
268
269
270
272
274
273
274
274
275
276
276
276
276
275
273
271
271
270
270
270
269
270
268

Wednesday 12

Third Quarter 39%

23:39

13:57

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: 07:19, Set: 16:18, Transit: 11:48. Moon - Rise: 23:39, Set: 13:57. Civil Dark: 16:54 - 06:43. Nautical Dark: 17:34 - 06:02. Astro Dark: 18:13 - 05:23

Total Clouds (% Sky Obscured)

100
100
100
97
99
100
100
100
100
100
100
100
93
100
100
97
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

37
21
36
66
51
63
60
67
59
82
69
91
71
60
48
46
25
41
52
54
65
81
85
86

Medium Clouds (% Sky Obscured)

42
72
97
91
95
95
100
100
70
85
63
92
78
98
88
65
84
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

100
100
87
47
75
95
58
56
73
91
74
74
47
100
100
78
99
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
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
Light Rain

Precipitation Probability (%)

1
1
22
63
67
36
27
12
2
2
17
24
22
19
17
2
3
9
29
9
13
17
24
67

Precipitation Amount (mm)

0
0
0
0.3
0.4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4

Wind Speed/Direction (mph)

10
9
10
10
10
10
11
10
10
9
8
8
10
10
10
9
8
6
5
4
5
4
3
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
11
11
11
12
12
12
12
12
12
12
12
12
12
11
11
12
12
12
12
11
12
11

Relative Humidity (%)

89
87
87
87
89
92
93
93
93
93
95
90
87
83
82
79
78
84
90
95
96
95
98
96

Pressure (mb)

1004
1003
1003
1004
1004
1004
1004
1004
1005
1005
1006
1007
1007
1008
1008
1008
1008
1008
1008
1009
1009
1009
1009
1009

Ozone (du)

267
269
269
268
270
271
273
274
276
279
281
280
280
282
284
284
285
286
287
288
289
290
290
290

Thursday 13

Waning Crescent 29%

00:55

14:08

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: 07:21, Set: 16:16, Transit: 11:48. Moon - Rise: 00:55, Set: 14:08. Civil Dark: 16:53 - 06:44. Nautical Dark: 17:33 - 06:04. Astro Dark: 18:12 - 05:25

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

82
86
80
79
86
88
90
92
87
95
91
90
88
100
100
100
100
100
100
100
96
90
88
91

Medium Clouds (% Sky Obscured)

100
100
74
100
100
98
100
100
100
100
100
100
100
100
100
97
94
100
99
96
96
49
60
48

High Clouds (% Sky Obscured)

100
100
100
40
52
41
61
100
100
100
100
100
100
100
100
100
100
100
100
100
94
91
86
90

ISS Passover

Visibility (miles)

5
9
9
9
9
9
7
3
4
1
1
1
5
3
3
3
5
5
6
6
9
9
9
9

Fog (%)

0
0
0
0
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

73
68
54
66
90
95
95
95
95
95
95
95
95
95
67
49
62
66
94
83
62
67
81
77

Precipitation Amount (mm)

0.6
0.3
0
0.3
0.6
0.8
1.4
1.5
2.6
2.4
2.1
1.4
1
0.5
0
0
0.2
0.2
0.5
0.3
0
0.3
0.5
0.4

Wind Speed/Direction (mph)

3
3
5
6
7
8
10
11
13
13
13
14
14
14
15
15
15
15
15
15
12
11
10
11

Chance of Frost

Temperature (°C)

12
12
13
13
13
13
13
13
12
12
12
12
12
12
12
12
12
12
12
12
12
11
11
11

Feels Like (°C)

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

Dew Point (°C)

12
12
12
12
12
12
12
12
12
12
12
11
11
11
11
12
12
12
11
11
11
11
11
10

Relative Humidity (%)

98
96
96
96
96
96
96
96
96
96
98
96
96
96
96
96
96
96
96
93
93
96
96
96

Pressure (mb)

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

Ozone (du)

289
289
289
286
285
287
287
286
286
288
291
290
292
291
289
288
288
290
290
293
294
294
295
295

Friday 14

Waning Crescent 21%

02:08

14:19

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: 07:22, Set: 16:15, Transit: 11:49. Moon - Rise: 02:08, Set: 14:19. Civil Dark: 16:52 - 06:46. Nautical Dark: 17:32 - 06:05. Astro Dark: 18:11 - 05:26

Total Clouds (% Sky Obscured)

96
97
100
98
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

91
96
97
97
97
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

62
72
73
44
22
27
31
39
74
35
38
27
12
1
4
5
29
15
2
1
1
2
2
2

High Clouds (% Sky Obscured)

91
87
66
31
0
0
0
1
30
64
95
61
33
14
15
15
20
15
26
40
28
14
1
7

ISS Passover

Visibility (miles)

9
9
9
9
5
1
0
1
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
Very Light Rain
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

85
89
81
72
57
47
34
7
9
9
4
5
3
1
3
3
2
6
6
2
5
5
4
8

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
11
11
9
9
8
8
7
6
6
6
6
6
6
6
5
6
6
6
5
5
5
6
6

Dew Point (°C)

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

Relative Humidity (%)

96
95
96
98
98
98
98
96
95
95
93
91
90
87
84
83
85
87
87
88
87
87
87
88

Pressure (mb)

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

Ozone (du)

294
295
293
292
292
292
292
292
292
291
291
291
291
291
292
292
292
292
292
292
292
292
291
291

Saturday 15

Waning Crescent 13%

03:19

14:29

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

Sun - Rise: 07:24, Set: 16:14, Transit: 11:49. Moon - Rise: 03:19, Set: 14:29. Civil Dark: 16:50 - 06:47. Nautical Dark: 17:31 - 06:07. Astro Dark: 18:10 - 05:27

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
70
60
47
53
60
73
72

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
69
38
7
32
56
73
72

Medium Clouds (% Sky Obscured)

4
7
5
2
0
1
2
3
10
18
25
26
33
29
36
37
33
12
6
0
6
12
17
13

High Clouds (% Sky Obscured)

3
1
0
4
1
1
0
0
0
1
1
1
1
1
1
1
2
2
5
6
11
15
17
7

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 (%)

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

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
10
10
10
10
10
10
11
11
12
12
12
12
13
13
13
13
12
11
11
9
8
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
88
90
88
90
90
90
90
88
85
82
79
77
73
70
68
64
62
65
67
71
75
79
82

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1013
1013
1013
1014
1014
1014
1014
1014
1015
1016
1017
1017
1018
1018

Ozone (du)

293
292
291
289
289
291
292
292
291
290
292
294
295
296
298
302
306
310
307
303
300
297
294
291

Sunday 16

Waning Crescent 7%

04:30

14:41

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

Sun - Rise: 07:26, Set: 16:12, Transit: 11:49. Moon - Rise: 04:30, Set: 14:41. Civil Dark: 16:49 - 06:49. Nautical Dark: 17:30 - 06:08. Astro Dark: 18:09 - 05:29

Total Clouds (% Sky Obscured)

69
65
61
57
52
52
55
60
58
53
48
41
32
24
26
28
29
31
33
35
46
57
75
63

Low Clouds (% Sky Obscured)

69
65
59
57
52
52
55
60
58
53
46
40
32
24
26
28
29
31
33
35
46
57
75
63

Medium Clouds (% Sky Obscured)

8
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
8

High Clouds (% Sky Obscured)

3
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
3
19

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
1
1
0
0
2
2
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)

7
7
7
7
7
7
7
7
7
7
7
7
8
9
10
9
9
8
7
6
5
4
4
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

77
73
68
69
72
72
76
79
83
83
83
85
78
71
65
67
70
71
75
80
85
86
86
88

Pressure (mb)

1018
1019
1019
1019
1019
1020
1020
1021
1021
1022
1022
1023
1023
1023
1024
1024
1024
1024
1024
1025
1025
1025
1026
1026

Ozone (du)

285
279
272
273
274
275
275
274
274
273
273
272
272
272
271
269
266
263
260
257
254
258
262
266

Monday 17

Waning Crescent 3%

05:42

14:55

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

Sun - Rise: 07:27, Set: 16:11, Transit: 11:49. Moon - Rise: 05:42, Set: 14:55. Civil Dark: 16:48 - 06:50. Nautical Dark: 17:29 - 06:09. Astro Dark: 18:08 - 05:30

Total Clouds (% Sky Obscured)

52
40
37
33
30
27
24
21
15
13
10
17
23
26
45
60
79
80
82
81

Low Clouds (% Sky Obscured)

50
37
34
32
30
26
21
17
11
4
0
10
19
26
40
51
63
53
47
45

Medium Clouds (% Sky Obscured)

16
23
15
7
0
8
17
21
15
9
0
6
12
18
21
23
25
36
35
50

High Clouds (% Sky Obscured)

34
40
37
27
16
23
24
21
15
13
10
17
19
9
5
2
1
3
6
18

ISS Passover

Visibility (miles)

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

Precipitation Type

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
6
8
4
14
16
14
12
9
1

Precipitation Amount (mm)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
86
86
86
88
88
84
83
81
81
78
77
80
80
83
83
83
82
85
86

Pressure (mb)

1026
1026
1025
1025
1025
1025
1025
1024
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020
1020
1019

Ozone (du)

273
279
285
284
282
280
283
287
290
288
285
282
281
280
278
277
276
275
276
276

Forecast for Cliddesden, Hampshire, United Kingdom (51.24,-1.10)

Generated: 11/11/25 22:47:53. Forecast: 11/11/25 to 17/11/25. Timezone: UTC+0.00