Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 19

Waxing Gibbous 70%

15:59

00:11

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

Sun - Rise: 07:36, Set: 17:53, Transit: 12:44. Moon - Rise: 15:59, Set: 00:11. Civil Dark: 18:28 - 07:01. Nautical Dark: 19:08 - 06:21. Astro Dark: 19:48 - 05:41

Total Clouds (% Sky Obscured)

90
92
94
95
100
100
100
99
99
86
99
99
98
100
98
96
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

90
92
94
95
98
90
100
94
66
48
47
53
52
52
59
54
72
82
83
87
81
94
93
100

Medium Clouds (% Sky Obscured)

73
38
38
42
35
41
44
93
78
77
74
91
90
88
90
84
100
99
100
100
99
73
67
62

High Clouds (% Sky Obscured)

90
91
89
11
11
49
55
52
63
16
68
71
39
60
44
46
100
80
100
57
55
54
40
100

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
8
9
9
9
8

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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

12
17
3
2
5
1
1
3
4
5
5
3
1
1
2
5
13
25
52
71
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
1.2
1.2
1.4
0.9

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
11
12
11
11
11
11
11
10
10
10
9
8
8
7
6
7
7
8
9
9
10
10
10

Relative Humidity (%)

86
90
90
89
87
86
84
84
81
84
84
81
76
73
67
64
64
66
71
80
84
90
92
93

Pressure (mb)

1022
1022
1021
1020
1019
1018
1017
1016
1016
1015
1014
1013
1013
1012
1011
1010
1009
1008
1007
1006
1006
1005
1005
1004

Ozone (du)

277
279
280
280
280
279
279
280
280
280
280
281
282
282
284
283
283
281
281
282
285
287
289
288

Tuesday 20

Waxing Gibbous 67%

16:11

01:28

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

Sun - Rise: 07:38, Set: 17:51, Transit: 12:44. Moon - Rise: 16:11, Set: 01:28. Civil Dark: 18:26 - 07:02. Nautical Dark: 19:06 - 06:22. Astro Dark: 19:46 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
99
93
54
52
49
55
73
68
68
71
75
97
98
100
100
100
100
100
100
96
96

Low Clouds (% Sky Obscured)

100
100
98
98
61
54
52
32
17
66
65
65
58
49
46
95
100
97
100
93
93
94
88
79

Medium Clouds (% Sky Obscured)

52
95
57
89
85
41
37
40
47
60
50
50
60
66
95
86
76
50
55
49
44
39
48
42

High Clouds (% Sky Obscured)

50
0
45
45
2
0
0
5
0
0
0
0
70
3
3
57
38
39
48
55
50
45
0
0

ISS Passover

Visibility (miles)

9
9
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

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

Precipitation Probability (%)

43
15
7
7
1
1
1
1
1
7
30
72
71
17
5
17
47
76
95
95
66
38
32
26

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.4
0.4
0
0
0
0.3
0.6
1.1
0.8
0.3
0
0
0

Wind Speed/Direction (mph)

8
8
8
9
8
9
8
8
9
9
11
9
10
10
12
13
15
12
13
13
12
16
20
19

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

11
10
10
9
8
8
8
8
8
7
6
6
8
9
7
7
6
6
7
7
8
9
8
7

Relative Humidity (%)

95
90
91
85
84
87
90
88
85
84
81
80
88
90
75
71
68
67
71
73
83
87
85
85

Pressure (mb)

1004
1003
1003
1003
1002
1002
1001
1001
1001
1000
1000
999
999
999
999
999
998
998
997
997
996
997
998
1000

Ozone (du)

289
292
296
299
306
311
299
291
291
293
295
300
302
301
301
300
301
306
307
308
310
308
306
306

Wednesday 21

Waxing Gibbous 79%

16:22

02:46

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

Sun - Rise: 07:40, Set: 17:48, Transit: 12:44. Moon - Rise: 16:22, Set: 02:46. Civil Dark: 18:24 - 07:04. Nautical Dark: 19:04 - 06:24. Astro Dark: 19:44 - 05:44

Total Clouds (% Sky Obscured)

97
67
40
45
12
54
60
68
62
59
59
52
59
52
43
41
41
27
23
29
61
32
57
79

Low Clouds (% Sky Obscured)

60
56
40
45
4
2
31
31
36
36
34
32
46
45
43
41
40
21
17
4
10
32
56
53

Medium Clouds (% Sky Obscured)

46
29
40
45
6
26
25
18
15
13
16
5
0
0
0
0
0
0
3
3
19
32
57
79

High Clouds (% Sky Obscured)

0
3
3
2
0
0
0
0
0
0
0
0
0
0
0
3
3
3
8
29
50
32
57
78

ISS Passover

Visibility (miles)

9
4
8
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
Very Light Rain

Precipitation Probability (%)

44
50
45
8
2
2
2
3
6
9
3
1
0
0
0
0
0
0
0
0
0
0
3
56

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
0.2

Wind Speed/Direction (mph)

18
17
18
15
13
13
11
10
10
9
9
9
9
11
12
11
11
12
11
9
7
7
8
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
3
1
1
1
1
1
2
2
3
3
3
4
6
8
9
10
10
10
10
9
7
5
5

Dew Point (°C)

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

Relative Humidity (%)

84
85
84
81
74
75
75
79
81
81
82
85
84
78
71
65
60
57
58
60
66
72
67
72

Pressure (mb)

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

Ozone (du)

307
302
300
301
311
317
319
318
320
321
313
314
313
315
313
307
303
299
297
293
291
289
287
288

Thursday 22

Waxing Gibbous 87%

16:32

04:05

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

Sun - Rise: 07:41, Set: 17:46, Transit: 12:44. Moon - Rise: 16:32, Set: 04:05. Civil Dark: 18:22 - 07:06. Nautical Dark: 19:02 - 06:26. Astro Dark: 19:42 - 05:46

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
99
70
90
100
98
96
94
96
98
100
100
100
100
100
100
100
92
84

Low Clouds (% Sky Obscured)

54
59
69
79
85
91
93
70
68
70
75
72
71
80
89
95
99
98
97
80
63
50
51
53

Medium Clouds (% Sky Obscured)

96
98
99
100
61
100
28
25
58
100
90
82
27
95
82
91
64
46
100
100
100
100
92
59

High Clouds (% Sky Obscured)

98
69
99
100
97
100
99
70
88
100
75
50
19
39
40
57
80
84
83
86
91
96
74
56

ISS Passover

Visibility (miles)

4
9
6
3
9
3
9
9
9
9
8
9
9
8
9
6
9
9
9
4
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
None
None
None
None

Precipitation Probability (%)

79
72
95
95
95
81
78
73
67
63
73
58
42
52
71
91
91
95
95
95
66
37
25
14

Precipitation Amount (mm)

0.6
0.3
0.9
1
1.7
0.3
0.3
0.3
0.3
0.3
0.3
0
0
0
0.3
0.5
0.4
0.4
0.9
0.6
0
0
0
0

Wind Speed/Direction (mph)

11
11
13
14
16
14
15
16
16
17
18
18
18
14
8
9
17
22
23
27
28
27
26
25

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

5
6
6
5
4
7
7
7
8
6
5
5
6
8
10
9
5
3
4
3
-1
-1
-2
-1

Dew Point (°C)

8
9
9
9
9
10
9
9
9
8
8
9
10
10
9
9
10
8
8
8
6
6
4
4

Relative Humidity (%)

85
90
88
90
88
93
81
83
83
79
79
84
86
84
79
77
84
81
81
85
81
80
74
73

Pressure (mb)

1006
1004
1003
1001
999
997
996
994
993
991
989
988
987
987
987
988
989
990
992
994
996
998
1000
1001

Ozone (du)

290
292
294
296
303
305
307
316
317
312
313
316
314
314
314
314
314
313
311
311
311
313
315
316

Friday 23

Waxing Gibbous 94%

16:43

05:26

21 Bad
22 Bad
23 Bad
00 OK
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

Sun - Rise: 07:43, Set: 17:44, Transit: 12:44. Moon - Rise: 16:43, Set: 05:26. Civil Dark: 18:20 - 07:08. Nautical Dark: 19:00 - 06:27. Astro Dark: 19:40 - 05:48

Total Clouds (% Sky Obscured)

77
60
45
35
42
45
56
45
51
57
53
61
94
100
100
100
100
100
100
100
100
100
96
93

Low Clouds (% Sky Obscured)

50
58
45
35
42
45
56
18
18
19
22
25
25
29
33
38
41
39
46
52
74
79
73
68

Medium Clouds (% Sky Obscured)

46
27
11
0
3
45
56
14
21
26
23
19
20
20
20
29
45
56
67
78
89
100
96
93

High Clouds (% Sky Obscured)

40
35
30
2
4
35
30
24
35
50
39
45
87
93
91
89
92
96
100
100
100
100
92
83

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

2
3
2
5
2
3
1
1
0
0
6
10
13
22
30
37
71
64
45
45
50
58
77
90

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.3
0
0
0
0.2
0.5
0.6

Wind Speed/Direction (mph)

24
22
21
20
19
19
19
17
16
15
15
15
14
15
15
15
15
15
16
18
18
18
18
19

Chance of Frost

Temperature (°C)

8
8
8
7
7
7
7
7
7
7
6
7
7
8
9
10
10
11
11
11
11
11
11
12

Feels Like (°C)

-1
-1
-1
-1
-1
-1
-1
-1
0
0
0
2
3
2
3
4
5
5
6
6
6
7
8
7

Dew Point (°C)

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

Relative Humidity (%)

71
65
64
62
62
59
58
58
59
56
57
62
61
58
55
50
53
56
58
60
67
75
84
87

Pressure (mb)

1003
1004
1005
1006
1006
1007
1007
1008
1009
1009
1009
1010
1010
1010
1009
1008
1008
1006
1004
1003
1002
1000
999
997

Ozone (du)

319
321
323
324
326
330
334
337
339
338
333
327
325
322
320
314
310
306
301
297
294
290
286
286

Saturday 24

Waxing Gibbous 98%

15:56

05:51

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

Sun - Rise: 06:45, Set: 16:42, Transit: 11:44. Moon - Rise: 15:56, Set: 05:51. Civil Dark: 17:18 - 06:10. Nautical Dark: 17:58 - 05:29. Astro Dark: 18:38 - 04:49

Total Clouds (% Sky Obscured)

88
92
95
99
98
97
98
98
98
77
56
35
47
60
72
70
65
56
46
40
30
49
68
83

Low Clouds (% Sky Obscured)

64
80
89
98
88
85
89
90
91
71
54
35
36
36
37
51
63
56
28
14
5
9
11
11

Medium Clouds (% Sky Obscured)

88
92
95
99
98
97
85
72
59
49
37
23
24
30
35
24
13
2
2
2
3
2
2
1

High Clouds (% Sky Obscured)

80
85
80
70
55
48
55
54
60
37
18
0
0
0
0
0
0
0
0
0
0
13
23
35

ISS Passover

Visibility (miles)

5
5
6
8
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

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

Precipitation Probability (%)

95
90
82
68
52
34
52
61
60
50
35
7
8
7
2
21
25
30
33
31
15
15
10
0

Precipitation Amount (mm)

0.6
0.5
0.4
0.3
0
0
0
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

20
21
20
19
18
18
18
18
21
25
23
22
22
23
25
27
27
27
27
25
24
23
23
23

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

10
11
11
11
12
13
13
12
10
8
6
5
3
4
4
5
4
4
4
3
2
2
1
1

Relative Humidity (%)

89
92
92
90
90
92
90
87
83
79
73
68
64
65
65
66
65
65
64
63
61
60
60
59

Pressure (mb)

996
994
993
992
990
989
988
988
989
989
991
992
993
994
994
995
995
996
996
998
999
1000
1001
1003

Ozone (du)

286
286
283
281
276
274
271
273
274
276
290
304
319
321
323
325
327
328
330
331
333
334
333
332

Sunday 25

Waxing Gibbous 100%

16:13

07:21

21 Bad
22 Bad
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

Sun - Rise: 06:47, Set: 16:40, Transit: 11:43. Moon - Rise: 16:13, Set: 07:21. Civil Dark: 17:16 - 06:11. Nautical Dark: 17:56 - 05:31. Astro Dark: 18:36 - 04:51

Total Clouds (% Sky Obscured)

74
54
37
54
70
86
72
58
51
52
66
64
70
76
82
85
93
100
100
100
100

Low Clouds (% Sky Obscured)

10
11
10
15
17
20
18
12
7
4
3
2
2
2
2
26
51
97
95
90
84

Medium Clouds (% Sky Obscured)

1
0
0
1
2
3
3
4
5
5
5
5
11
12
13
30
47
65
74
82
90

High Clouds (% Sky Obscured)

35
34
34
23
23
28
29
25
15
10
8
5
18
30
42
55
71
83
90
96
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

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 (%)

1
1
0
1
0
0
0
0
0
0
0
0
7
11
12
8
5
4
18
28
34

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)

23
22
20
20
20
19
17
16
15
15
15
14
14
14
15
15
14
13
13
12
11

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-2
-2
-2
-1
-1
-1
-1
-0
0
0
1
2
2
2
2
2
7
6
6
7
7

Dew Point (°C)

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

Relative Humidity (%)

59
61
63
65
65
64
64
64
64
65
64
63
62
59
56
55
56
58
59
63
67

Pressure (mb)

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

Ozone (du)

331
323
314
306
299
292
285
282
278
275
272
270
268
267
266
265
263
262
261
262
262

Forecast for Boston, Lincolnshire, United Kingdom (52.98,-0.02)

Generated: 19/10/26 21:29:23. Forecast: 19/10/26 to 25/10/26. Timezone: UTC+1.00