Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 3

Waning Gibbous 60%

No Rise

13:35

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

Sun - Rise: 08:51, Set: 15:43, Transit: 12:17. Moon - Rise: No Rise, Set: 13:35. Civil Dark: 16:32 - 08:02. Nautical Dark: 17:24 - 07:10. Astro Dark: 18:11 - 06:23

Total Clouds (% Sky Obscured)

78
67
65
50
43
38
43
40
43
36
35
30
37
44
46
44
43
40
48
55
57
58
65
66

Low Clouds (% Sky Obscured)

45
46
51
59
45
43
48
48
48
39
39
32
40
39
36
32
34
35
45
54
56
57
68
70

Medium Clouds (% Sky Obscured)

0
9
0
0
0
0
0
0
0
0
0
1
1
14
25
40
34
17
12
4
2
3
3
0

High 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

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 (%)

2
0
0
11
57
10
20
2
1
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 (%)

3
3
4
5
5
7
9
9
9
9
10
10
12
12
12
13
13
13
18
10
17
10
8
8

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
84
84
84
87
84
84
84
83
83
83
80
76
73
73
77
85
88
88
88
89
87
84
81

Pressure (mb)

1011
1011
1011
1011
1011
1011
1011
1011
1011
1011
1012
1013
1013
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1015

Ozone (du)

295
294
293
294
292
291
293
294
296
297
293
294
296
298
298
299
299
299
299
296
289
288
292
296

Monday 4

Waning Gibbous 50%

23:09

13:38

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
22 Bad

Sun - Rise: 08:53, Set: 15:42, Transit: 12:17. Moon - Rise: 23:09, Set: 13:38. Civil Dark: 16:32 - 08:03. Nautical Dark: 17:23 - 07:12. Astro Dark: 18:11 - 06:24

Total Clouds (% Sky Obscured)

54
57
56
59
53
53
59
65
62
53
52
68
74
67
53
51
57
61
69
76
70
55
48
62

Low Clouds (% Sky Obscured)

63
66
65
68
64
60
64
67
64
60
62
62
64
68
60
60
63
68
81
88
81
67
57
63

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
1
12
12
2
2
42
50
30
3
0
0
0
0
0
0
0
0
0

High 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

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
8

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
12
14
17
20
28
40

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 (%)

6
8
12
10
15
13
12
11
11
13
24
22
9
8
6
5
4
4
5
6
7
11
23
26

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
3
3
3
3
2
2
2
2
1
1
1
1
1
1
1
1
1
1
2
2
2

Chance of Frost

Temperature (°C)

-0
-0
-0
-0
-0
-1
-1
-1
-1
-1
-0
0
0
1
1
1
1
1
1
0
0
0
0
0

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
77
77
77
78
80
78
81
81
83
84
84
84
83
81
83
86
86
88
88
87
88
88
91

Pressure (mb)

1015
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1015
1015
1015
1015
1015
1015

Ozone (du)

298
304
308
308
301
298
296
294
290
289
278
269
270
272
270
264
263
269
275
281
292
291
286
281

Tuesday 5

Third Quarter 40%

00:28

13:40

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
22 Bad

Sun - Rise: 08:55, Set: 15:41, Transit: 12:18. Moon - Rise: 00:28, Set: 13:40. Civil Dark: 16:31 - 08:05. Nautical Dark: 17:23 - 07:13. Astro Dark: 18:10 - 06:25

Total Clouds (% Sky Obscured)

66
72
65
65
53
81
100
100
100
90
97
84
100
100
98
92
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

55
66
57
62
35
0
0
0
0
0
0
0
8
10
10
15
20
20
12
15
10
10
40
68

Medium Clouds (% Sky Obscured)

1
1
32
23
23
38
85
96
64
84
97
88
100
100
99
94
100
97
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
2
25
4
9
68
77
25
27
31
30
54
99
87
50
56
91
100
100
100
100
100
100
98

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
4
0
0
0
9
9
8
9
8
3

Fog (%)

43
68
100
13
3
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
Snow
Snow
None
None
None
None
None
None
Very Light Rain
Light Rain

Precipitation Probability (%)

20
14
11
5
1
1
0
0
0
0
0
1
8
30
46
35
26
16
8
23
31
29
60
75

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.1
0
0
0
0
0
0
0.3
0.5

Wind Speed/Direction (mph)

2
3
3
3
3
3
3
4
4
4
5
5
5
6
7
7
8
9
10
10
11
11
12
13

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
89
87
87
86
83
81
80
78
77
76
73
70
68
76
94
96
93
86
80
82
83
83
89

Pressure (mb)

1015
1015
1014
1014
1013
1013
1012
1012
1012
1011
1011
1010
1010
1009
1008
1007
1006
1005
1004
1004
1003
1002
1001
1000

Ozone (du)

277
274
275
273
278
280
280
281
281
282
279
279
280
280
283
280
274
270
271
270
268
269
271
272

Wednesday 6

Waning Crescent 31%

01:46

13:43

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
22 Bad

Sun - Rise: 08:56, Set: 15:41, Transit: 12:18. Moon - Rise: 01:46, Set: 13:43. Civil Dark: 16:31 - 08:06. Nautical Dark: 17:22 - 07:14. Astro Dark: 18:10 - 06:26

Total Clouds (% Sky Obscured)

100
100
100
100
99
98
97
94
90
85
86
87
88
91
96
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

100
100
100
100
97
94
87
85
83
79
80
81
82
77
71
65
71
77
83
84
85
86
86
85

Medium Clouds (% Sky Obscured)

100
91
62
60
58
96
94
77
77
71
71
72
75
85
92
100
70
80
98
99
78
81
78
99

High Clouds (% Sky Obscured)

85
76
68
55
45
32
24
30
30
30
29
29
38
60
79
97
84
59
60
56
51
47
55
60

ISS Passover

Visibility (miles)

3
8
9
9
9
8
8
9
9
9
3
0
0
4
4
8
9
9
7
7
7
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

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

Precipitation Probability (%)

74
79
95
95
95
95
95
95
83
73
77
87
79
70
54
27
36
34
56
68
83
94
86
93

Precipitation Amount (mm)

0.5
0.6
0.8
0.9
0.9
1
1
0.7
0.5
0.4
0.4
0.6
0.5
0.3
0
0
0
0
0
0.3
0.5
0.7
0.4
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
93
91
91
91
91
91
91
91
91
91
96
96
93
88
85
81
77
84
84
85
87
88
88

Pressure (mb)

1000
999
998
997
996
995
994
993
992
991
990
988
987
985
984
982
981
980
980
979
979
979
979
979

Ozone (du)

270
272
274
277
276
274
275
277
278
281
281
282
283
281
284
287
297
311
317
313
316
314
310
310

Thursday 7

Waning Crescent 22%

03:07

13:45

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
22 Bad

Sun - Rise: 08:57, Set: 15:40, Transit: 12:19. Moon - Rise: 03:07, Set: 13:45. Civil Dark: 16:30 - 08:07. Nautical Dark: 17:22 - 07:15. Astro Dark: 18:10 - 06:28

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
99
100
95
90

Low Clouds (% Sky Obscured)

85
86
88
90
93
97
100
98
97
95
95
94
94
96
98
100
96
91
87
85
83
82
83
84

Medium Clouds (% Sky Obscured)

91
100
100
100
100
100
100
100
100
100
100
73
95
90
83
74
70
66
57
60
54
58
48
42

High Clouds (% Sky Obscured)

67
76
100
100
100
100
100
100
100
100
100
90
100
91
81
72
48
23
0
0
0
0
0
0

ISS Passover

Visibility (miles)

4
2
3
3
2
4
3
4
3
3
3
3
4
3
5
7
9
9
9
9
9
9
8
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
Light Rain
Light Rain
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
Light Rain
Light Rain
Very Light Rain
None
None
None

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
95
87
69
75
77
68
54
46
42

Precipitation Amount (mm)

0.7
1
0.8
1.3
1
1.1
1.4
1.1
1.3
1.5
1.3
1.1
1.4
1.6
1.3
1.1
0.5
0.3
0.5
0.5
0.3
0
0
0

Wind Speed/Direction (mph)

21
22
22
22
22
22
23
24
23
22
23
23
22
23
22
21
20
20
20
21
20
19
17
17

Chance of Frost

Temperature (°C)

7
7
7
7
7
7
7
7
7
6
6
6
6
7
7
7
7
7
7
7
7
7
7
7

Feels Like (°C)

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

Dew Point (°C)

5
5
5
5
5
5
5
4
4
5
5
5
5
5
6
6
6
6
5
5
5
6
6
6

Relative Humidity (%)

90
90
90
88
90
90
90
84
85
88
88
91
91
91
91
91
91
90
88
88
88
90
88
88

Pressure (mb)

979
978
978
978
978
979
980
981
983
983
984
984
984
984
985
985
985
987
988
989
991
992
993
994

Ozone (du)

314
318
316
320
324
334
340
342
341
336
333
334
329
329
329
330
330
331
331
332
330
329
327
324

Friday 8

Waning Crescent 14%

04:30

13:49

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
22 Bad

Sun - Rise: 08:59, Set: 15:39, Transit: 12:19. Moon - Rise: 04:30, Set: 13:49. Civil Dark: 16:30 - 08:08. Nautical Dark: 17:22 - 07:17. Astro Dark: 18:10 - 06:29

Total Clouds (% Sky Obscured)

85
84
86
88
93
97
100
100
100
99
100
100
100
100
100
100
100
100
100
100
100
99
84
69

Low Clouds (% Sky Obscured)

85
84
82
81
79
77
76
76
74
71
64
58
54
62
71
80
84
87
91
89
86
83
68
53

Medium Clouds (% Sky Obscured)

36
30
27
22
23
28
28
30
33
35
37
44
51
67
83
99
99
100
100
99
99
98
66
33

High Clouds (% Sky Obscured)

0
13
25
38
50
63
70
77
81
89
93
96
100
79
55
23
24
24
20
19
18
17
12
4

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

35
32
26
20
23
20
18
20
18
15
24
27
30
52
65
76
87
95
95
95
95
86
71
57

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.5
0.5
0.8
1.2
1.1
0.9
0.5
0.3
0.2

Wind Speed/Direction (mph)

16
16
15
13
12
11
10
9
7
6
5
6
7
9
9
10
10
11
11
12
12
13
15
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
5
5
5
5
4
4
5
5
5
5
6
6
6
6
5
5
6
6
6
6
6
6
6

Relative Humidity (%)

88
88
87
85
84
82
82
82
85
88
91
90
88
87
87
85
85
87
88
90
90
88
87
87

Pressure (mb)

995
995
996
996
997
997
997
997
997
997
997
997
996
996
995
994
994
993
992
991
991
991
991
991

Ozone (du)

322
319
315
311
307
303
300
296
290
284
278
272
266
260
259
257
255
258
261
264
273
283
293
301

Saturday 9

Waning Crescent 8%

06:00

13:54

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: 09:00, Set: 15:39, Transit: 12:20. Moon - Rise: 06:00, Set: 13:54. Civil Dark: 16:30 - 08:10. Nautical Dark: 17:22 - 07:18. Astro Dark: 18:10 - 06:30

Total Clouds (% Sky Obscured)

53
65
74
86
81
75
72
76
80
83
85
89
93
93
95
96
97
99
100

Low Clouds (% Sky Obscured)

38
39
43
50
60
66
71
72
73
73
72
70
68
67
66
65
68
71
76

Medium Clouds (% Sky Obscured)

1
27
54
80
72
63
55
60
55
55
55
55
50
46
35
32
43
54
65

High Clouds (% Sky Obscured)

0
3
7
10
10
10
15
32
39
50
59
68
78
80
82
86
88
90
94

ISS Passover

Visibility (miles)

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

Fog (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

39
48
53
70
95
95
95
95
95
95
95
82
69
54
48
53
56
57
63

Precipitation Amount (mm)

0
0
0
0.4
0.9
0.9
0.6
0.6
0.7
1.1
0.7
0.5
0.4
0
0
0
0.2
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

6
6
6
5
5
5
4
5
4
4
4
5
5
6
5
5
5
5
5

Relative Humidity (%)

85
84
84
82
82
82
82
85
87
88
91
91
90
90
88
87
87
88
91

Pressure (mb)

991
991
991
991
991
991
990
990
990
990
990
990
990
990
989
989
989
988
988

Ozone (du)

310
319
321
323
325
329
333
337
335
334
332
327
322
318
315
313
311
311
311

Forecast for Tarbert, Western Isles, United Kingdom (57.90,-6.81)

Generated: 03/12/23 23:04:24. Forecast: 03/12/23 to 09/12/23. Timezone: UTC+0.00