Clear Outside v1.0 - International Weather Forecasts For Astronomers

Saturday 6

Waning Gibbous 93%

17:19

11:03

12 Bad
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

Sun - Rise: 08:02, Set: 16:11, Transit: 12:06. Moon - Rise: 17:19, Set: 11:03. Civil Dark: 16:49 - 07:24. Nautical Dark: 17:31 - 06:42. Astro Dark: 18:11 - 06:02

Total Clouds (% Sky Obscured)

94
86
94
100
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

49
46
46
45
36
37
32
60
81
72
90
88
75
96
74
100
100
100
100
100
93
96
91
92

Medium Clouds (% Sky Obscured)

0
0
57
55
50
51
49
71
48
41
87
100
100
99
95
98
87
100
62
78
92
91
97
100

High Clouds (% Sky Obscured)

8
15
87
100
98
100
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
5
5
0
0
0
0
0
0
0
0
0
0

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
41
70
46
72
77
84
84
15
8
2
6
25

Precipitation Type

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

Precipitation Probability (%)

10
8
19
4
5
13
15
18
25
29
28
31
42
58
66
62
95
80
30
30
65
86
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0
0.7
0.5
0
0
0.3
0.5
2
1.2

Wind Speed/Direction (mph)

17
17
15
18
16
15
15
13
12
12
10
9
10
10
7
7
6
4
5
6
8
10
13
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

8
8
8
7
7
7
7
8
8
8
9
9
10
10
10
10
10
11
11
11
12
12
13
13

Relative Humidity (%)

84
84
84
83
80
84
84
88
91
90
91
95
95
96
98
98
98
98
98
96
96
96
96
96

Pressure (mb)

999
1000
1000
1001
1001
1002
1003
1003
1004
1004
1003
1003
1003
1003
1002
1001
1001
1000
999
999
999
1000
999
999

Ozone (du)

290
290
288
289
288
285
283
284
285
284
283
284
287
286
287
288
289
287
287
287
290
291
293
292

Sunday 7

Waning Gibbous 86%

18:44

11:35

12 Bad
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

Sun - Rise: 08:03, Set: 16:11, Transit: 12:07. Moon - Rise: 18:44, Set: 11:35. Civil Dark: 16:49 - 07:25. Nautical Dark: 17:31 - 06:43. Astro Dark: 18:11 - 06:03

Total Clouds (% Sky Obscured)

100
97
96
89
76
100
47
47
51
75
84
94
100
100
100
87
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

77
92
84
77
64
50
44
36
41
45
64
77
70
78
61
71
71
54
52
62
60
60
62
62

Medium Clouds (% Sky Obscured)

42
55
56
28
0
0
0
0
1
42
37
26
18
20
17
16
13
52
89
52
49
100
100
100

High Clouds (% Sky Obscured)

100
26
26
17
65
100
40
40
45
50
60
81
100
99
100
63
100
100
100
100
100
100
80
65

ISS Passover

Visibility (miles)

0
0
1
9
9
9
9
9
9
8
8
9
9
9
9
9
9
9
9
9
9
9
9
8

Fog (%)

63
40
39
54
0
0
0
0
0
0
0
0
23
28
28
1
0
0
0
2
3
1
0
74

Precipitation Type

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

Precipitation Probability (%)

72
19
4
4
3
0
0
0
0
0
0
1
8
30
33
10
22
36
29
15
45
40
60
64

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

18
19
21
21
21
19
18
15
13
10
10
11
10
10
10
12
12
14
13
13
14
15
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
95
95
89
87
93
87
91
95
95
93
93
91
95
87
88
91
93
90
88
87
90
90
92

Pressure (mb)

998
998
999
999
1000
1001
1003
1004
1005
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1006
1007
1008
1008
1009

Ozone (du)

292
294
298
298
299
302
305
305
306
305
306
303
302
305
305
309
311
314
315
319
323
330
334
336

Monday 8

Waning Gibbous 77%

20:11

11:56

12 Bad
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

Sun - Rise: 08:04, Set: 16:11, Transit: 12:07. Moon - Rise: 20:11, Set: 11:56. Civil Dark: 16:49 - 07:26. Nautical Dark: 17:31 - 06:44. Astro Dark: 18:11 - 06:04

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

82
67
68
72
71
83
84
87
93
92
92
91
92
91
90
95
92
91
92
92
92
94
96
97

Medium Clouds (% Sky Obscured)

100
85
55
50
69
80
85
86
100
100
100
100
100
98
100
98
94
85
96
96
84
74
76
92

High Clouds (% Sky Obscured)

100
100
100
100
100
97
98
100
100
100
100
100
100
100
100
100
100
100
98
96
94
88
86
80

ISS Passover

Visibility (miles)

6
5
5
5
2
1
5
9
2
1
0
0
1
3
2
1
2
5
5
9
9
9
9
2

Fog (%)

81
0
0
0
0
30
24
67
84
84
95
25
8
8
8
8
8
8
8
8
8
8
8
8

Precipitation Type

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

Precipitation Probability (%)

65
35
23
7
22
12
14
58
95
95
95
95
95
95
95
95
95
95
90
83
95
95
95
95

Precipitation Amount (mm)

0.3
0
0
0
0
0
0
0
0.8
1.9
2.8
3.8
3.1
2.3
3.2
3
2.1
1.3
0.9
0.7
1.5
1
0.8
2.4

Wind Speed/Direction (mph)

16
16
15
14
13
12
10
10
10
13
17
21
23
24
24
24
25
24
24
25
25
26
26
27

Chance of Frost

Temperature (°C)

12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
12
13
13
13
13
13

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

93
93
93
95
95
96
96
92
95
96
96
96
96
95
93
95
93
93
89
86
82
79
76
80

Pressure (mb)

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

Ozone (du)

337
338
344
340
335
330
328
323
313
306
299
288
286
286
286
284
283
284
284
287
288
288
289
289

Tuesday 9

Waning Gibbous 67%

21:35

11:56

12 Bad
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 OK

Sun - Rise: 08:05, Set: 16:10, Transit: 12:07. Moon - Rise: 21:35, Set: 11:56. Civil Dark: 16:49 - 07:27. Nautical Dark: 17:31 - 06:45. Astro Dark: 18:11 - 06:05

Total Clouds (% Sky Obscured)

99
98
98
98
98
99
94
90
96
96
97
98
99
99
100
100
100
100
99
98
97
88
75
27

Low Clouds (% Sky Obscured)

93
89
85
80
56
54
38
32
20
27
35
43
40
41
41
45
44
44
30
29
27
27
29
27

Medium Clouds (% Sky Obscured)

84
89
88
91
92
96
90
56
77
94
96
97
96
95
94
92
98
100
32
31
33
25
17
0

High Clouds (% Sky Obscured)

72
68
56
48
6
25
2
16
30
37
30
43
57
91
100
96
92
88
68
48
23
22
19
0

ISS Passover

Visibility (miles)

2
2
1
0
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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
None
None
None

Precipitation Probability (%)

93
95
95
84
47
12
5
1
0
0
1
2
3
3
2
4
3
2
8
6
1
1
1
0

Precipitation Amount (mm)

0.7
1
1.4
0.6
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

27
25
22
19
14
11
8
8
6
6
5
6
6
7
7
7
7
8
8
8
7
7
7
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
95
95
96
93
88
91
95
93
93
93
93
95
93
93
95
95
95
95
93
91
93
90
87

Pressure (mb)

1001
1001
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1010
1011
1011
1012
1012
1013
1014
1015
1016
1017
1017
1018

Ozone (du)

287
286
287
288
287
288
290
291
292
293
294
295
294
293
294
294
294
295
296
299
302
304
308
308

Wednesday 10

Waning Gibbous 57%

22:53

12:13

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

Sun - Rise: 08:06, Set: 16:10, Transit: 12:08. Moon - Rise: 22:53, Set: 12:13. Civil Dark: 16:49 - 07:28. Nautical Dark: 17:31 - 06:46. Astro Dark: 18:11 - 06:06

Total Clouds (% Sky Obscured)

48
43
41
55
59
30
30
28
28
28
27
25
36
43
52
50
48
54
39
34
31
26
22
19

Low Clouds (% Sky Obscured)

32
33
31
32
35
30
30
28
28
28
27
25
36
43
52
50
48
54
39
34
31
26
22
19

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
2
4

High Clouds (% Sky Obscured)

12
18
20
30
20
0
0
0
0
0
0
0
9
15
17
6
2
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Fog (%)

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

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
2
0
2
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)

10
10
8
7
6
4
3
3
3
3
3
2
2
2
2
2
2
2
2
1
1
2
4
7

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
80
83
84
90
90
90
91
91
91
91
91
94
96
96
98
98
98
98
98
98
96
93
90

Pressure (mb)

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

Ozone (du)

309
309
309
308
310
313
313
313
314
315
318
316
315
316
317
319
321
323
324
325
325
326
323
320

Thursday 11

Third Quarter 46%

00:08

12:26

12 OK
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

Sun - Rise: 08:07, Set: 16:10, Transit: 12:08. Moon - Rise: 00:08, Set: 12:26. Civil Dark: 16:49 - 07:29. Nautical Dark: 17:31 - 06:47. Astro Dark: 18:11 - 06:07

Total Clouds (% Sky Obscured)

35
51
65
75
84
94
96
98
100
100
100
100
100
100
100
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

35
45
50
64
77
90
93
97
100
100
100
100
98
97
95
94
94
94
95
95
95
94
93
92

Medium Clouds (% Sky Obscured)

3
2
2
12
13
18
27
38
45
55
65
75
69
68
73
70
65
63
69
75
84
89
95
100

High Clouds (% Sky Obscured)

6
10
19
10
7
4
36
68
100
100
100
100
100
100
100
97
93
90
89
92
97
100
100
100

ISS Passover

Visibility (miles)

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

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

2
1
0
5
9
6
16
20
23
39
51
72
59
42
32
35
31
35
53
63
77
72
68
79

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.5
0.3
0
0
0
0
0
0.3
0.3
0.6
0.5
0.3
0.5

Wind Speed/Direction (mph)

9
8
8
8
7
7
8
8
9
9
10
10
11
11
11
11
10
10
10
12
14
16
13
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

85
90
93
95
95
95
96
96
96
95
96
95
93
95
95
95
93
91
90
90
90
91
91
91

Pressure (mb)

1019
1019
1018
1017
1017
1016
1015
1015
1014
1014
1013
1012
1012
1011
1011
1011
1010
1010
1009
1009
1009
1009
1009
1009

Ozone (du)

317
315
314
312
310
308
307
306
306
306
307
308
309
310
311
312
311
311
311
312
314
315
317
319

Friday 12

Waning Crescent 36%

01:19

12:37

12 Bad
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

Sun - Rise: 08:08, Set: 16:10, Transit: 12:09. Moon - Rise: 01:19, Set: 12:37. Civil Dark: 16:49 - 07:29. Nautical Dark: 17:31 - 06:47. Astro Dark: 18:11 - 06:07

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
92
78
64

Low Clouds (% Sky Obscured)

86
82
80
72
62
54
56
57
56
61
63
65
74
84
93
92
78
64

Medium Clouds (% Sky Obscured)

99
98
97
94
91
86
91
95
99
98
96
95
94
95
94
82
74
63

High Clouds (% Sky Obscured)

100
100
100
100
100
100
97
95
95
97
99
100
100
100
100
89
75
53

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

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

Precipitation Type

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

Precipitation Probability (%)

83
85
95
75
53
21
15
12
4
28
26
9
47
63
62
60
74
95

Precipitation Amount (mm)

0.5
0.5
0.8
0.5
0.2
0
0
0
0
0
0
0
0.2
0.3
0.3
0.2
0.4
0.8

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
88
85
84
85
85
87
88
88
90
88
88
87
88
90
90
90
90

Pressure (mb)

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

Ozone (du)

321
321
320
319
318
317
316
316
317
318
317
316
315
315
316
316
318
319

Forecast for Widecombe in the Moor, Devon, United Kingdom (50.58,-3.81)

Generated: 06/12/25 12:05:37. Forecast: 06/12/25 to 12/12/25. Timezone: UTC+0.00