Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 4

Waning Gibbous 60%

23:11

13:05

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
23 Bad

Sun - Rise: 08:06, Set: 16:04, Transit: 12:05. Moon - Rise: 23:11, Set: 13:05. Civil Dark: 16:44 - 07:25. Nautical Dark: 17:27 - 06:42. Astro Dark: 18:08 - 06:01

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
99
100
100
100
99
100
100
95
95
96
94

Low Clouds (% Sky Obscured)

100
99
98
93
100
100
100
100
100
100
100
100
100
93
96
95
92
92
90
90
89
79
79
77

Medium Clouds (% Sky Obscured)

100
100
100
100
94
43
40
46
70
100
100
100
99
98
100
100
99
96
92
99
90
92
93
90

High Clouds (% Sky Obscured)

100
100
100
100
57
21
15
55
49
100
100
100
89
78
100
55
54
55
100
98
23
23
44
45

ISS Passover

Visibility (miles)

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

Fog (%)

56
56
57
42
84
85
83
74
20
67
78
62
25
36
50
27
24
23
23
22
22
21
22
31

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
80
63
45
35
37
42
61
76
79
81
80
81
76
68
66
60
48
35
24
20

Precipitation Amount (mm)

1.2
1.2
1.6
0.4
0
0
0
0
0
0
0
0.3
0.3
0.3
0.4
0.5
0.4
0.3
0.3
0.3
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
13
11
9
9
9
8
8
8
8
7
7
7
6
5
5
4
5
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-5
-5
-3
-2
-3
-3
-3
-3
-3
-4
-4
-3
-3
-4
-4
-4
-3
-3
-3
-3
-4
-4

Dew Point (°C)

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

Relative Humidity (%)

96
96
96
96
98
98
100
98
98
98
98
96
98
96
98
98
98
98
100
100
100
98
98
98

Pressure (mb)

999
997
996
995
994
994
993
994
994
994
995
995
996
996
997
997
998
999
1000
1001
1002
1002
1003
1004

Ozone (du)

300
298
296
298
300
301
301
302
305
309
315
316
310
302
296
294
299
302
297
292
300
303
304
301

Tuesday 5

Third Quarter 50%

No Rise

13:15

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
23 Bad

Sun - Rise: 08:07, Set: 16:03, Transit: 12:05. Moon - Rise: No Rise, Set: 13:15. Civil Dark: 16:43 - 07:27. Nautical Dark: 17:27 - 06:43. Astro Dark: 18:08 - 06:02

Total Clouds (% Sky Obscured)

96
85
83
86
84
86
78
77
77
74
75
88
69
67
56
57
54
47
62
67
65
71
84
76

Low Clouds (% Sky Obscured)

79
82
81
85
86
84
87
85
86
85
83
92
58
72
68
72
69
67
76
60
54
48
43
43

Medium Clouds (% Sky Obscured)

93
73
74
14
6
11
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4

High Clouds (% Sky Obscured)

45
45
32
0
0
0
0
0
0
0
0
0
0
0
0
0
3
48
60
60
54
23
43
43

ISS Passover

Visibility (miles)

0
0
5
5
5
9
8
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

1
0
17
25
41
55
66
65
57
18
6
2
2
1
2
2
1
1
0
0
0
0
0
2

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 (%)

25
27
20
22
14
10
9
16
4
3
4
2
0
1
3
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

98
98
98
94
92
92
94
96
96
92
91
84
88
83
83
86
86
88
86
83
81
83
84
84

Pressure (mb)

1005
1005
1006
1007
1007
1008
1009
1009
1010
1011
1012
1012
1013
1013
1013
1013
1014
1014
1015
1015
1015
1016
1016
1016

Ozone (du)

299
305
303
296
299
299
298
284
276
273
275
276
278
283
283
287
293
301
303
295
284
282
282
286

Wednesday 6

Waning Crescent 40%

00:22

13:25

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
23 Bad

Sun - Rise: 08:08, Set: 16:03, Transit: 12:05. Moon - Rise: 00:22, Set: 13:25. Civil Dark: 16:43 - 07:28. Nautical Dark: 17:27 - 06:44. Astro Dark: 18:08 - 06:03

Total Clouds (% Sky Obscured)

67
74
79
92
72
87
86
93
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

38
41
52
74
74
72
79
68
50
50
55
94
92
92
89
89
90
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

25
46
46
36
13
67
16
22
98
89
100
100
100
100
100
100
100
100
98
97
92
97
99
100

High Clouds (% Sky Obscured)

20
7
3
55
21
17
63
85
95
100
100
100
100
100
94
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
3
5
8
2
4
2
0
4

Fog (%)

83
84
100
100
100
100
100
100
100
100
88
75
27
27
27
27
27
27
27
27
27
27
27
27

Precipitation Type

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
Moderate Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
16
25
30
48
49
69
86
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.3
0.4
0.9
0.9
1
1.9
1.9
1.8
3.1

Wind Speed/Direction (mph)

3
3
3
3
4
4
4
5
6
6
8
8
9
11
12
13
14
14
16
16
17
17
16
15

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
86
87
89
87
87
87
89
91
87
88
89
89
89
93
93
93
93
94
94
96
96
96

Pressure (mb)

1016
1016
1016
1016
1015
1015
1015
1015
1014
1014
1014
1013
1012
1011
1010
1010
1009
1008
1007
1006
1005
1004
1004
1003

Ozone (du)

287
281
280
275
273
274
274
273
274
275
275
275
278
280
283
287
287
290
287
284
278
276
275
276

Thursday 7

Waning Crescent 31%

01:33

13:34

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
23 Bad

Sun - Rise: 08:09, Set: 16:02, Transit: 12:06. Moon - Rise: 01:33, Set: 13:34. Civil Dark: 16:43 - 07:29. Nautical Dark: 17:26 - 06:45. Astro Dark: 18:08 - 06:04

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
99
98
74
74
78
92
93
100
100
100
99
99

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
94
88
70
74
79
94
92
98
97
96
96
94

Medium Clouds (% Sky Obscured)

100
68
72
96
100
100
97
94
92
94
97
60
45
36
26
36
45
55
55
62
68
48
29
11

High Clouds (% Sky Obscured)

100
100
94
100
100
100
100
100
99
100
100
100
87
73
6
6
0
0
6
11
17
20
25
27

ISS Passover

Visibility (miles)

1
0
0
0
9
9
9
2
2
3
2
5
4
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27

Precipitation Type

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

Precipitation Probability (%)

95
95
95
95
95
95
95
95
95
95
95
82
75
68
62
43
32
31
36
31
49
35
27
19

Precipitation Amount (mm)

1.9
1.7
1.9
0.9
1
2.2
1.8
2.2
2.5
1.7
1.2
0.4
0.3
0.3
0.2
0
0
0
0
0
0.2
0
0
0

Wind Speed/Direction (mph)

15
15
15
16
17
18
17
18
20
21
20
20
19
17
17
18
18
19
19
19
19
18
18
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

96
98
98
98
95
93
93
93
93
91
93
94
91
85
85
85
87
87
88
90
88
88
85
88

Pressure (mb)

1002
1001
1000
999
998
997
996
995
993
992
992
991
990
990
990
990
990
991
991
991
992
992
992
992

Ozone (du)

275
270
269
269
270
270
269
271
274
278
283
290
293
297
300
307
316
329
339
338
331
328
326
325

Friday 8

Waning Crescent 22%

02:45

13:44

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
23 Bad

Sun - Rise: 08:11, Set: 16:02, Transit: 12:06. Moon - Rise: 02:45, Set: 13:44. Civil Dark: 16:43 - 07:30. Nautical Dark: 17:26 - 06:46. Astro Dark: 18:07 - 06:05

Total Clouds (% Sky Obscured)

99
65
68
44
46
40
47
55
99
99
100
100
88
76
65
72
79
86
90
93
97
86
73
55

Low Clouds (% Sky Obscured)

95
57
67
49
51
54
56
65
95
97
99
99
89
78
67
71
74
78
84
89
95
83
70
65

Medium Clouds (% Sky Obscured)

29
47
55
51
49
41
44
38
74
38
31
29
32
33
36
33
29
29
22
19
15
10
5
0

High Clouds (% Sky Obscured)

23
29
30
40
40
48
36
20
50
42
6
4
3
1
0
11
21
32
22
12
1
1
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 (%)

27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27

Precipitation Type

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

Precipitation Probability (%)

17
21
32
51
61
68
66
54
39
28
16
6
13
14
16
16
15
9
13
15
14
15
13
7

Precipitation Amount (mm)

0
0
0
0
0.3
0.3
0.3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

16
15
14
14
13
12
11
9
7
6
7
7
8
7
5
4
4
4
4
4
5
5
6
6

Chance of Frost

Temperature (°C)

5
5
5
5
5
5
6
6
6
6
7
7
7
7
7
7
7
7
6
6
7
7
7
6

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

88
90
91
93
91
90
91
93
96
93
90
87
84
87
90
91
93
96
96
94
94
93
93
93

Pressure (mb)

992
993
993
993
993
993
993
993
994
994
995
995
995
996
997
997
998
999
1000
1001
1001
1002
1003
1004

Ozone (du)

330
336
344
347
349
352
352
357
363
354
354
356
355
354
353
351
349
347
345
341
338
334
334
334

Saturday 9

Waning Crescent 14%

04:00

13:55

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
23 Bad

Sun - Rise: 08:12, Set: 16:02, Transit: 12:07. Moon - Rise: 04:00, Set: 13:55. Civil Dark: 16:42 - 07:31. Nautical Dark: 17:26 - 06:47. Astro Dark: 18:07 - 06:06

Total Clouds (% Sky Obscured)

56
54
56
59
65
78
85
95
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

63
62
60
63
63
67
67
68
72
79
85
92
94
97
100
98
97
96
97
98
100
100
100
99

Medium Clouds (% Sky Obscured)

0
0
0
17
37
55
60
61
61
74
87
100
94
87
79
78
79
79
82
85
86
75
62
50

High Clouds (% Sky Obscured)

12
30
50
61
71
71
58
44
40
45
50
54
54
54
56
50
40
30
19
8
0
7
15
28

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
9
7
4
2
1
1
0
2
3

Fog (%)

27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27
27

Precipitation Type

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

Precipitation Probability (%)

13
9
13
13
10
7
14
10
6
10
13
12
16
18
23
56
83
95
95
95
87
70
59
67

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.5
0.7
0.6
0.5
0.3
0.2
0.3

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
94
94
96
96
96
98
96
96
96
93
90
88
88
88
88
90
93
94
96
96
98
96
96

Pressure (mb)

1005
1005
1005
1006
1006
1006
1007
1007
1007
1007
1007
1007
1006
1006
1005
1005
1004
1004
1004
1003
1003
1003
1002
1002

Ozone (du)

333
323
314
304
298
291
285
282
280
277
273
269
264
263
261
259
257
255
254
257
260
263
264
265

Sunday 10

Waning Crescent 8%

05:20

14:10

Sun - Rise: 08:13, Set: 16:02, Transit: 12:07. Moon - Rise: 05:20, Set: 14:10. Civil Dark: 16:42 - 07:32. Nautical Dark: 17:26 - 06:48. Astro Dark: 18:07 - 06:07

Total Clouds (% Sky Obscured)

Low Clouds (% Sky Obscured)

Medium Clouds (% Sky Obscured)

High Clouds (% Sky Obscured)

ISS Passover

Visibility (miles)

Fog (%)

Precipitation Type

Precipitation Probability (%)

Precipitation Amount (mm)

Wind Speed/Direction (mph)

Chance of Frost

Temperature (°C)

Feels Like (°C)

Dew Point (°C)

Relative Humidity (%)

Pressure (mb)

Ozone (du)

Forecast for Abergwesyn, Powys, United Kingdom (52.27,-3.69)

Generated: 04/12/23 00:16:16. Forecast: 04/12/23 to 10/12/23. Timezone: UTC+0.00