Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 11%

11:33

19:58

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:47, Set: 16:33, Transit: 12:40. Moon - Rise: 11:33, Set: 19:58. Civil Dark: 17:13 - 08:06. Nautical Dark: 17:57 - 07:22. Astro Dark: 18:38 - 06:41

Total Clouds (% Sky Obscured)

52
59
70
90
75
75
70
64
61
57
57
75
84
85
83
81
84
76
56
54
53
51
64
56

Low Clouds (% Sky Obscured)

52
59
70
85
74
73
67
63
56
54
54
74
84
85
83
81
84
76
56
54
53
51
64
54

Medium Clouds (% Sky Obscured)

42
30
40
9
2
3
3
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
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
6
4
9
9
9
9
9
9
9
9
9
9
9

Fog (%)

0
0
0
2
9
73
79
82
90
92
94
85
0
2
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
1
1
8
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

95
95
95
95
96
96
96
96
96
94
94
94
94
91
90
88
86
83
82
82
79
78
76
78

Pressure (mb)

1022
1023
1024
1025
1026
1027
1028
1028
1029
1030
1030
1030
1031
1031
1031
1032
1032
1033
1034
1034
1034
1034
1033
1034

Ozone (du)

327
321
314
310
311
313
313
314
311
306
304
306
307
305
303
300
299
300
301
302
302
303
305
306

Wednesday 24

Waxing Crescent 19%

11:46

21:17

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

Sun - Rise: 08:47, Set: 16:33, Transit: 12:40. Moon - Rise: 11:46, Set: 21:17. Civil Dark: 17:14 - 08:06. Nautical Dark: 17:57 - 07:23. Astro Dark: 18:39 - 06:42

Total Clouds (% Sky Obscured)

50
46
33
29
33
30
15
10
4
26
29
33
37
41
39
42
45
40
45
47
52
47
31
0

Low Clouds (% Sky Obscured)

49
42
28
24
29
27
14
9
4
25
26
29
34
38
36
40
42
38
43
45
46
39
28
0

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
1
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 (%)

0
0
0
0
0
0
0
0
0
0
0
2
3
25
20
9
4
10
6
2
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

81
85
86
88
88
89
88
88
88
88
86
88
88
89
89
91
91
89
86
82
79
76
76
79

Pressure (mb)

1034
1034
1035
1035
1035
1035
1035
1035
1035
1035
1035
1035
1034
1034
1034
1034
1034
1034
1033
1033
1032
1031
1030
1030

Ozone (du)

306
304
301
301
302
302
301
299
300
302
304
306
308
311
313
314
317
318
322
325
326
326
327
330

Thursday 25

Waxing Crescent 29%

11:57

22:35

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

Sun - Rise: 08:47, Set: 16:34, Transit: 12:41. Moon - Rise: 11:57, Set: 22:35. Civil Dark: 17:15 - 08:07. Nautical Dark: 17:58 - 07:23. Astro Dark: 18:39 - 06:42

Total Clouds (% Sky Obscured)

1
1
2
2
1
24
29
31
46
44
43
44
31
26
24
23
22
17
0
7
16
24
33
45

Low Clouds (% Sky Obscured)

1
1
2
2
1
22
25
26
40
41
40
41
29
24
23
21
20
16
0
7
14
23
29
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)

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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
88
89
89
89
91
89
91
89
89
89
89
89
89
89
89
87
88
81
77
73
73
79

Pressure (mb)

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

Ozone (du)

331
333
334
337
338
339
341
342
342
342
342
340
339
336
336
337
341
347
351
352
349
348
347
346

Friday 26

Waxing Crescent 39%

12:08

23:54

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
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:47, Set: 16:35, Transit: 12:41. Moon - Rise: 12:08, Set: 23:54. Civil Dark: 17:15 - 08:07. Nautical Dark: 17:59 - 07:23. Astro Dark: 18:40 - 06:42

Total Clouds (% Sky Obscured)

58
70
71
72
78
82
82
78
81
83
85
83
76
79
81
79
80
80
79
79
82
86
89
88

Low Clouds (% Sky Obscured)

51
66
67
68
69
67
66
60
59
63
66
64
63
57
55
58
56
57
61
60
54
52
49
53

Medium Clouds (% Sky Obscured)

0
0
0
0
0
1
3
4
3
1
0
0
0
0
0
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
1
0
0
0
1
0
1
1
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 (%)

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
1
1
0
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)

8
7
8
8
9
9
9
8
9
9
9
9
9
9
9
8
8
8
9
8
8
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
86
88
88
89
89
91
89
89
89
88
88
88
89
89
89
91
93
93
89
85
80
80
83

Pressure (mb)

1033
1033
1034
1034
1034
1035
1035
1035
1035
1036
1036
1036
1036
1036
1036
1036
1037
1037
1037
1037
1037
1037
1037
1037

Ozone (du)

343
341
340
341
339
336
334
332
329
327
325
325
324
322
321
319
318
316
315
314
313
310
309
309

Saturday 27

First Quarter 50%

12:20

01:15

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
12 OK
13 Bad
14 Bad
15 Bad

Sun - Rise: 08:47, Set: 16:36, Transit: 12:42. Moon - Rise: 12:20, Set: 01:15. Civil Dark: 17:16 - 08:07. Nautical Dark: 18:00 - 07:23. Astro Dark: 18:41 - 06:42

Total Clouds (% Sky Obscured)

88
87
80
77
78
81
80
82
83
86
88
85
78
61
82
80
77
57
39
34
30
50
66
81

Low Clouds (% Sky Obscured)

48
48
50
52
62
78
80
82
83
86
88
85
78
61
71
72
63
57
39
34
30
50
66
81

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
1
1
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
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 (%)

1
0
1
1
0
1
1
0
1
2
1
2
1
0
1
1
0
1
1
0
1
1
0
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

4
4
4
3
3
3
3
3
4
4
3
3
3
4
4
4
4
3
4
3
3
6
6
6

Dew Point (°C)

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

Relative Humidity (%)

85
86
86
88
88
88
88
86
86
86
86
86
86
85
85
85
85
85
85
83
82
82
83
83

Pressure (mb)

1037
1037
1037
1037
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1037
1037
1037

Ozone (du)

309
308
307
306
305
304
304
305
306
305
304
303
302
301
301
302
303
304
304
304
304
304
304
304

Sunday 28

Waxing Gibbous 61%

12:35

02:40

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 Good
10 Good
11 Good
12 Good
13 Good
14 Good
15 Good

Sun - Rise: 08:47, Set: 16:36, Transit: 12:42. Moon - Rise: 12:35, Set: 02:40. Civil Dark: 17:17 - 08:07. Nautical Dark: 18:00 - 07:24. Astro Dark: 18:41 - 06:43

Total Clouds (% Sky Obscured)

83
84
84
83
83
81
76
74
70
74
74
77
77
76
75
75
48
7
7
3
3
3
7
7

Low Clouds (% Sky Obscured)

83
80
84
83
83
81
76
74
51
47
58
70
69
69
68
67
48
7
7
3
3
3
7
7

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)

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 (%)

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 (%)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
6
5
4
4
4
4
4
3
3
3
3
3
3
3
2
2
1
1
1
3
3
3

Dew Point (°C)

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

Relative Humidity (%)

85
85
86
88
86
88
86
88
86
88
88
89
89
89
93
91
89
88
85
80
77
82
85
89

Pressure (mb)

1037
1037
1037
1038
1038
1038
1038
1038
1038
1037
1037
1037
1037
1037
1037
1037
1037
1038
1038
1038
1038
1037
1037
1037

Ozone (du)

303
302
302
302
301
301
300
299
298
297
296
295
294
292
290
290
289
289
289
288
288
288
287
286

Monday 29

Waxing Gibbous 72%

12:54

04:10

16 OK
17 OK
18 OK
19 Bad
20 Bad
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 OK
11 OK

Sun - Rise: 08:47, Set: 16:37, Transit: 12:43. Moon - Rise: 12:54, Set: 04:10. Civil Dark: 17:18 - 08:07. Nautical Dark: 18:01 - 07:24. Astro Dark: 18:42 - 06:43

Total Clouds (% Sky Obscured)

24
30
30
39
41
50
46
41
50
60
70
73
76
79
76
73
71
56
42
29

Low Clouds (% Sky Obscured)

24
30
30
39
41
50
46
41
50
60
70
73
73
75
76
73
71
56
42
27

Medium Clouds (% Sky Obscured)

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

High Clouds (% Sky Obscured)

0
0
0
0
0
1
2
3
8
9
10
6
3
6
12
26
55
53
41
29

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Amount (mm)

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
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
5
5
5

Chance of Frost

Temperature (°C)

4
3
3
3
3
3
3
3
3
3
3
2
2
2
2
3
3
3
4
4

Feels Like (°C)

3
3
3
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
1
1

Dew Point (°C)

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

Relative Humidity (%)

89
91
91
89
89
88
88
86
85
85
85
85
85
85
83
85
85
85
85
85

Pressure (mb)

1037
1037
1038
1038
1038
1039
1039
1039
1039
1039
1039
1039
1039
1038
1038
1038
1039
1039
1039
1039

Ozone (du)

285
284
283
282
282
282
281
280
280
285
290
295
300
306
312
313
313
314
316
317

Forecast for Dromaragh, County Kerry, Republic of Ireland (51.89,-10.12)

Generated: 23/12/25 16:10:29. Forecast: 23/12/25 to 29/12/25. Timezone: UTC+0.00