Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 16

Waxing Gibbous 93%

18:48

03:47

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

Sun - Rise: 06:43, Set: 19:20, Transit: 13:00. Moon - Rise: 18:48, Set: 03:47. Civil Dark: 19:55 - 06:08. Nautical Dark: 20:37 - 05:26. Astro Dark: 21:22 - 04:41

Total Clouds (% Sky Obscured)

86
86
86
86
86
70
70
47
16
11
86
61
70
11
11
28
31
32
31
29
35
31
49
41

Low Clouds (% Sky Obscured)

100
100
100
98
100
85
86
70
35
0
0
0
0
0
0
0
0
0
0
0
0
2
26
22

Medium Clouds (% Sky Obscured)

97
95
100
93
80
54
18
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2

High Clouds (% Sky Obscured)

100
100
83
95
3
0
5
43
98
100
91
76
83
100
92
62
71
52
78
59
65
62
40
31

ISS Passover

Visibility (miles)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
9
9
9
9
9
9
9
9
9

Fog (%)

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0
0
0
0
0
0
0
0
0

Precipitation Type

Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

100
100
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)

0.5
0.4
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
8
10
11
11
11
8
7
7
8
6
5
5
7
6
5
5
4
4
4
3
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

12
13
12
12
12
13
14
15
13
12
11
10
10
9
9
8
7
6
7
6
8
10
12
13

Dew Point (°C)

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

Relative Humidity (%)

85
85
87
86
89
85
89
90
90
87
83
86
88
90
89
90
87
88
88
88
84
79
71
61

Pressure (mb)

1024
1024
1023
1023
1023
1023
1023
1023
1024
1025
1025
1026
1026
1027
1027
1027
1027
1027
1028
1028
1029
1029
1030
1030

Ozone (du)

284
287
286
291
292
294
293
293
289
287
285
284
282
283
283
281
281
279
278
278
276
275
274
274

Tuesday 17

Waxing Gibbous 98%

19:02

05:23

12 OK
13 Bad
14 Bad
15 Bad
16 Bad
17 OK
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 OK
09 Good
10 Good
11 OK

Sun - Rise: 06:44, Set: 19:17, Transit: 13:00. Moon - Rise: 19:02, Set: 05:23. Civil Dark: 19:52 - 06:09. Nautical Dark: 20:34 - 05:28. Astro Dark: 21:19 - 04:43

Total Clouds (% Sky Obscured)

42
54
65
72
55
46
81
100
82
100
100
100
99
99
75
55
79
93
93
88
41
6
7
47

Low Clouds (% Sky Obscured)

14
14
10
15
7
0
0
0
0
0
0
0
0
0
0
0
32
36
34
26
0
0
0
15

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)

49
69
77
78
75
71
90
100
88
100
100
100
98
98
72
50
61
81
81
73
41
4
6
41

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)

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

Chance of Frost

Temperature (°C)

15
16
16
17
17
17
16
14
13
12
12
11
10
9
9
9
8
7
7
7
8
11
13
14

Feels Like (°C)

14
14
14
15
15
15
15
14
12
11
10
9
9
8
8
9
7
6
6
6
7
10
13
14

Dew Point (°C)

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

Relative Humidity (%)

52
47
46
47
48
50
58
62
68
70
73
77
80
81
82
84
84
84
85
85
79
72
62
56

Pressure (mb)

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

Ozone (du)

274
273
273
273
272
272
271
270
271
271
271
271
271
271
270
269
268
267
268
269
269
268
268
268

Wednesday 18

Full Moon 100%

19:13

06:58

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

Sun - Rise: 06:46, Set: 19:15, Transit: 13:00. Moon - Rise: 19:13, Set: 06:58. Civil Dark: 19:50 - 06:11. Nautical Dark: 20:31 - 05:30. Astro Dark: 21:16 - 04:46

Total Clouds (% Sky Obscured)

50
27
16
14
2
14
4
10
26
37
57
57
51
44
48
48
66
60
51
51
47
46
46
48

Low Clouds (% Sky Obscured)

15
5
13
11
0
12
2
8
24
38
61
61
56
47
48
45
46
47
55
54
47
46
46
42

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
0
0
0
0

High Clouds (% Sky Obscured)

44
27
2
5
3
3
3
3
3
3
0
0
3
5
5
14
40
29
3
0
0
0
0
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
54
100
100
100
100
100
100
100
75
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)

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

Chance of Frost

Temperature (°C)

16
17
17
18
18
17
17
14
13
12
11
10
10
10
10
9
9
9
8
8
9
11
13
14

Feels Like (°C)

14
15
16
17
17
16
16
14
12
12
11
11
11
11
10
10
9
8
8
8
10
12
13
14

Dew Point (°C)

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

Relative Humidity (%)

50
45
42
39
39
40
47
53
61
68
75
81
84
87
90
91
91
93
91
91
87
80
72
64

Pressure (mb)

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

Ozone (du)

268
268
269
269
269
270
270
271
271
272
271
271
272
272
272
271
271
270
270
270
270
270
270
271

Thursday 19

Waning Gibbous 99%

19:23

08:33

12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 OK
20 OK
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: 06:48, Set: 19:12, Transit: 12:59. Moon - Rise: 19:23, Set: 08:33. Civil Dark: 19:47 - 06:13. Nautical Dark: 20:29 - 05:31. Astro Dark: 21:13 - 04:48

Total Clouds (% Sky Obscured)

48
40
28
28
33
33
37
39
48
57
58
60
66
70
73
76
79
82
80
80
81
77
61
44

Low Clouds (% Sky Obscured)

40
31
24
24
26
26
28
32
40
43
45
41
47
56
60
63
70
72
80
85
80
75
60
41

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)

3
2
3
0
0
0
3
3
1
3
0
0
0
0
0
0
0
0
0
0
3
3
3
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
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
8
9
9
9
9
9
7
6
5
4
4
4
5
4
4
4
5
5
5
5
6
6
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

55
47
41
40
40
45
51
62
72
81
84
87
89
90
90
90
88
90
91
91
90
80
71
66

Pressure (mb)

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

Ozone (du)

271
271
271
272
272
274
274
275
276
277
278
278
278
278
278
278
278
279
281
282
283
283
284
284

Friday 20

Waning Gibbous 94%

19:34

10:09

12 OK
13 OK
14 OK
15 OK
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 OK
11 OK

Sun - Rise: 06:50, Set: 19:10, Transit: 12:59. Moon - Rise: 19:34, Set: 10:09. Civil Dark: 19:45 - 06:15. Nautical Dark: 20:26 - 05:33. Astro Dark: 21:10 - 04:50

Total Clouds (% Sky Obscured)

32
34
36
38
47
54
58
59
64
64
59
52
67
79
86
86
89
89
91
86
78
65
42
36

Low Clouds (% Sky Obscured)

27
26
25
29
39
48
58
66
72
77
81
81
85
90
92
92
88
83
80
80
76
71
49
42

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)

3
0
0
0
0
0
0
0
0
0
15
33
50
43
33
19
36
50
65
43
22
0
0
2

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
3
2
2
3
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
1
1
4
2
2
2
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)

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

Chance of Frost

Temperature (°C)

17
19
19
20
20
19
17
16
15
14
14
14
13
13
13
13
13
13
13
13
13
14
15
17

Feels Like (°C)

17
18
19
18
18
18
17
16
15
15
14
14
14
13
12
12
12
12
12
12
12
13
14
16

Dew Point (°C)

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

Relative Humidity (%)

62
57
53
51
51
55
62
73
82
86
89
90
92
93
95
95
96
98
96
96
95
86
79
68

Pressure (mb)

1029
1029
1028
1028
1027
1027
1027
1027
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1026
1026

Ozone (du)

285
286
286
286
286
286
288
290
292
293
295
296
298
298
297
296
296
293
292
291
290
291
294
295

Saturday 21

Waning Gibbous 87%

19:47

11:46

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: 06:51, Set: 19:07, Transit: 12:58. Moon - Rise: 19:47, Set: 11:46. Civil Dark: 19:42 - 06:17. Nautical Dark: 20:24 - 05:35. Astro Dark: 21:07 - 04:52

Total Clouds (% Sky Obscured)

34
62
58
50
43
46
44
64
72
80
86
91
95
97
98
100
99
99
98
99
99
100
100
100

Low Clouds (% Sky Obscured)

34
57
58
56
50
47
45
73
83
89
88
88
87
91
95
99
95
90
82
84
85
87
81
73

Medium Clouds (% Sky Obscured)

2
4
2
3
5
10
12
11
22
32
38
43
43
43
39
34
30
21
20
27
25
27
22
14

High Clouds (% Sky Obscured)

4
4
0
0
0
0
0
6
12
18
22
28
34
52
74
96
96
95
95
91
87
83
70
58

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
7
5
3
4
4
4
6
8
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
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
1
1
0
8
9
9
11
12
11
26
33
36
56
68
75
75
76
78
73
64

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.6
0.6
0.7
1
0.8
0.6

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
19
20
20
20
19
17
16
16
15
14
14
14
14
14
14
14
14
14
14
14
15
15
16

Feels Like (°C)

17
17
17
17
17
17
17
16
16
16
16
15
14
14
12
13
13
13
13
14
12
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

57
52
51
48
53
58
65
77
82
87
95
95
95
93
93
95
93
95
95
95
92
89
86
81

Pressure (mb)

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

Ozone (du)

296
297
296
298
298
297
296
296
297
298
299
298
296
295
295
295
295
295
296
296
296
296
296
295

Sunday 22

Waning Gibbous 78%

20:03

No Set

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: 06:53, Set: 19:05, Transit: 12:58. Moon - Rise: 20:03, Set: No Set. Civil Dark: 19:40 - 06:18. Nautical Dark: 20:21 - 05:37. Astro Dark: 21:04 - 04:54

Total Clouds (% Sky Obscured)

100
93
86
78
82
88
95
96
98
100
98
96
94
86
79
68
64
64
62
67
73
78
63
48

Low Clouds (% Sky Obscured)

66
63
60
53
49
49
48
54
64
80
81
82
83
79
80
76
70
67
63
68
70
76
60
47

Medium Clouds (% Sky Obscured)

10
6
3
0
3
5
8
7
5
2
2
1
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

45
46
51
60
69
77
85
86
85
80
62
51
34
33
42
53
54
55
54
59
64
69
46
26

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
8
6
4
4
4
3
3
3
3
5
7
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
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

54
48
40
30
27
21
5
5
3
0
0
0
0
0
2
3
3
3
3
2
2
3
5
5

Precipitation Amount (mm)

0.4
0.3
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
9
10
10
10
10
9
8
7
7
7
7
7
7
7
7
7
7
7
8
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

13
13
17
17
17
18
19
19
15
15
14
14
14
14
12
13
13
13
13
13
13
12
12
12

Dew Point (°C)

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

Relative Humidity (%)

77
72
64
57
52
57
64
72
78
83
90
92
95
96
95
96
96
96
98
98
93
87
82
72

Pressure (mb)

1020
1020
1019
1019
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1017
1017
1017
1016

Ozone (du)

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

Forecast for Sheffield, Sheffield, United Kingdom (53.38,-1.47)

Generated: 16/09/24 03:41:28. Forecast: 16/09/24 to 22/09/24. Timezone: UTC+1.00