Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 9

New Moon 2%

09:05

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 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: 16:31, Transit: 11:57. Moon - Rise: 09:05, Set: 16:29. Civil Dark: 17:07 - 06:46. Nautical Dark: 17:47 - 06:06. Astro Dark: 18:26 - 05:27

Total Clouds (% Sky Obscured)

51
62
67
73
94
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

51
59
57
57
53
48
42
45
51
60
75
88
92
99
100
96
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

28
32
31
26
85
68
89
95
100
99
100
97
98
82
99
96
100
96
94
100
99
100
100
100

High Clouds (% Sky Obscured)

51
60
67
73
83
100
100
100
100
100
100
100
100
100
79
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
6
4
3
3
4
4
3
3

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

Precipitation Probability (%)

0
0
0
0
1
3
6
12
22
35
41
38
56
63
62
87
92
94
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0.5
0.6
0.7
0.8
0.9
0.8
0.9
1.2
1.4

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
85
86
86
85
88
86
85
83
81
78
75
75
74
72
78
93
94
94
96
96
96
98
100

Pressure (mb)

1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009
1008
1008
1007
1006
1006
1005
1005
1005
1005
1005
1004

Ozone (du)

239
239
241
239
238
239
240
242
246
247
248
248
246
246
246
247
248
249
248
248
248
251
251
250

Tuesday 10

Waxing Crescent 5%

10:13

17:07

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: 16:30, Transit: 11:57. Moon - Rise: 10:13, Set: 17:07. Civil Dark: 17:06 - 06:48. Nautical Dark: 17:46 - 06:08. Astro Dark: 18:25 - 05:29

Total Clouds (% Sky Obscured)

100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100

Low Clouds (% Sky Obscured)

91
96
86
81
92
99
98
100
100
100
100
100
100
100
100
100
100
100
100
96
91
89
87
93

Medium Clouds (% Sky Obscured)

100
100
99
98
100
99
100
100
100
98
99
98
87
49
8
19
19
20
23
16
15
14
14
9

High Clouds (% Sky Obscured)

100
100
100
71
90
88
81
83
68
83
63
100
100
56
82
100
100
100
39
30
34
19
50
50

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
45
45
45
45
42
44
39
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

95
95
95
95
94
95
95
95
90
77
63
50
34
27
32
33
32
30
33
25
29
22
17
11

Precipitation Amount (mm)

1.5
1.3
1.2
0.8
0.7
0.8
1
1
0.9
0.6
0.4
0.3
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8

Feels Like (°C)

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

Dew Point (°C)

7
7
7
7
7
8
7
7
7
7
7
7
7
7
8
8
8
8
8
7
7
7
7
7

Relative Humidity (%)

98
98
98
98
98
98
98
98
98
98
98
96
96
96
96
96
96
96
96
96
96
95
95
93

Pressure (mb)

1004
1004
1004
1004
1004
1004
1004
1004
1004
1004
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005
1005

Ozone (du)

250
249
249
248
247
245
245
243
244
244
245
245
246
245
242
240
238
240
241
243
240
239
244
244

Wednesday 11

Waxing Crescent 10%

11:09

17:57

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 OK
16 OK
17 OK
18 OK
19 OK
20 Good
21 Good

Sun - Rise: 07:25, Set: 16:29, Transit: 11:57. Moon - Rise: 11:09, Set: 17:57. Civil Dark: 17:05 - 06:49. Nautical Dark: 17:45 - 06:08. Astro Dark: 18:24 - 05:30

Total Clouds (% Sky Obscured)

89
90
100
94
78
80
74
75
75
74
75
78
75
80
69
53
56
23
18
31
24
15
6
9

Low Clouds (% Sky Obscured)

86
90
100
94
78
80
74
72
69
56
41
52
52
42
51
53
56
22
15
21
16
10
4
7

Medium Clouds (% Sky Obscured)

14
13
13
13
15
20
24
24
20
24
24
27
20
22
11
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

39
50
55
55
55
55
1
55
55
15
2
2
2
6
8
1
13
1
2
9
11
11
4
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 (%)

5
7
8
6
6
8
17
20
16
20
19
15
9
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
88
91
88
87
90
90
93
93
93
91
88
88
82
78
75
77
71
71
71
76
77
79
82

Pressure (mb)

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

Ozone (du)

243
242
241
241
243
245
244
243
243
243
242
242
243
241
242
243
245
246
247
247
247
249
251
252

Thursday 12

Waxing Crescent 17%

11:54

18:57

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

Sun - Rise: 07:26, Set: 16:28, Transit: 11:57. Moon - Rise: 11:54, Set: 18:57. Civil Dark: 17:04 - 06:50. Nautical Dark: 17:44 - 06:10. Astro Dark: 18:23 - 05:31

Total Clouds (% Sky Obscured)

11
12
9
6
3
2
1
0
0
0
0
1
2
1
1
1
1
1
1
1
1
1
1
2

Low Clouds (% Sky Obscured)

11
12
9
6
3
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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
0
0
0

High Clouds (% Sky Obscured)

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

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
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
88
88
88
88
88
88
89
86
76
67
63
63
61
61
67
76
83
86
86
88
88

Pressure (mb)

1014
1014
1015
1015
1015
1016
1016
1016
1017
1018
1019
1019
1020
1020
1020
1020
1020
1020
1020
1021
1021
1022
1022
1022

Ozone (du)

254
256
256
254
255
254
254
254
255
257
258
260
263
266
266
266
265
266
266
266
267
266
267
269

Friday 13

Waxing Crescent 25%

12:27

20:05

22 Good
23 Good
00 OK
01 OK
02 OK
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: 16:26, Transit: 11:57. Moon - Rise: 12:27, Set: 20:05. Civil Dark: 17:03 - 06:52. Nautical Dark: 17:43 - 06:11. Astro Dark: 18:22 - 05:32

Total Clouds (% Sky Obscured)

2
3
10
18
32
50
64
79
81
83
86
80
74
62
74
87
100
100
100
100
99
98
97
98

Low Clouds (% Sky Obscured)

0
0
7
15
23
37
61
77
79
81
86
75
34
22
15
10
6
7
7
7
11
19
29
40

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
15
42
64
75
82
79
77
81
93
83

High Clouds (% Sky Obscured)

2
3
3
3
21
37
28
20
6
10
14
30
51
44
61
81
100
92
87
82
75
68
63
74

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
2
3
2
12
1
0
0
0
0
0
0
0
0
2
3
11
14
11
23

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)

3
3
3
4
5
5
4
4
4
4
4
4
7
11
15
15
15
14
13
11
10
9
9
8

Chance of Frost

Temperature (°C)

1
0
-0
-0
-1
-0
0
1
2
2
3
4
6
8
10
9
9
9
8
7
6
7
8
9

Feels Like (°C)

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

Dew Point (°C)

-2
-2
-2
-2
-2
-2
-2
-1
-1
1
1
1
3
3
4
4
4
4
4
4
4
5
6
8

Relative Humidity (%)

86
89
89
91
91
91
86
86
86
88
86
85
82
71
66
67
70
72
75
82
87
87
87
88

Pressure (mb)

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

Ozone (du)

267
266
263
263
262
263
263
262
262
263
263
263
264
266
267
267
267
267
268
269
270
270
270
270

Saturday 14

Waxing Crescent 33%

12:52

21:17

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: 07:30, Set: 16:25, Transit: 11:57. Moon - Rise: 12:52, Set: 21:17. Civil Dark: 17:02 - 06:53. Nautical Dark: 17:42 - 06:13. Astro Dark: 18:21 - 05:34

Total Clouds (% Sky Obscured)

99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
87

Low Clouds (% Sky Obscured)

62
86
75
58
37
51
65
78
79
79
79
82
85
88
77
66
63
77
89
100
96
92
87
75

Medium Clouds (% Sky Obscured)

70
60
50
44
30
24
22
21
21
15
20
31
37
43
60
80
100
98
95
93
95
96
95
76

High Clouds (% Sky Obscured)

83
93
91
88
83
68
51
41
51
71
86
95
98
100
100
100
100
100
100
100
100
100
100
87

ISS Passover

Visibility (miles)

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

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
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

30
32
31
36
46
67
88
95
95
95
95
95
95
72
87
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0.2
0.3
0.4
0.5
1.1
1.1
0.9
1.1
0.7
0.3
0.4
0.6
1
1.3
1.6
1.7
1.8
1.3
1
1.1

Wind Speed/Direction (mph)

8
7
7
7
7
7
9
12
14
14
15
15
18
20
22
22
23
24
26
28
31
26
25
28

Chance of Frost

Temperature (°C)

9
8
7
6
6
5
5
6
6
9
10
10
11
12
13
13
13
14
14
13
13
12
12
11

Feels Like (°C)

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

Dew Point (°C)

7
6
5
4
4
3
3
4
5
7
7
7
9
10
12
12
12
12
12
12
12
11
11
10

Relative Humidity (%)

87
87
85
86
86
86
88
88
90
87
84
81
84
89
92
92
90
92
92
93
93
93
95
95

Pressure (mb)

1010
1009
1008
1007
1006
1006
1005
1004
1003
1002
1002
1001
1000
999
998
997
996
995
993
992
991
990
989
989

Ozone (du)

269
269
269
271
272
274
274
274
274
273
272
271
272
272
272
274
275
277
278
278
279
280
281
281

Sunday 15

Waxing Crescent 43%

13:10

No Set

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

Sun - Rise: 07:31, Set: 16:24, Transit: 11:58. Moon - Rise: 13:10, Set: No Set. Civil Dark: 17:00 - 06:55. Nautical Dark: 17:41 - 06:14. Astro Dark: 18:20 - 05:35

Total Clouds (% Sky Obscured)

75
54
67
82
99
88
79
75
80
85
89
91
95
100
93
86
80
88
95
100

Low Clouds (% Sky Obscured)

61
47
39
31
23
32
41
50
52
53
64
57
49
42
48
55
60
66
71
73

Medium Clouds (% Sky Obscured)

62
54
60
66
64
62
64
68
76
82
88
91
94
97
93
86
80
88
87
84

High Clouds (% Sky Obscured)

75
54
67
80
78
83
79
75
80
85
89
88
89
100
82
53
20
43
71
99

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

95
66
59
48
31
38
40
30
43
47
40
52
58
58
60
57
49
49
53
59

Precipitation Amount (mm)

0.6
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0.2
0
0
0
0
0

Wind Speed/Direction (mph)

24
21
18
17
16
14
14
14
14
13
14
14
16
17
19
19
19
18
17
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
91
91
88
87
87
87
87
87
87
87
87
88
89
88
87
87
86
85

Pressure (mb)

989
989
989
989
989
988
988
988
987
987
987
987
986
986
986
986
985
985
985
985

Ozone (du)

282
283
283
286
289
292
292
293
293
296
299
302
303
305
306
306
306
305
304
302

Forecast for Watchet, Somerset, United Kingdom (51.18,-3.33)

Generated: 09/11/26 22:53:12. Forecast: 09/11/26 to 15/11/26. Timezone: UTC+0.00