Clear Outside v1.0 - International Weather Forecasts For Astronomers

Tuesday 23

Waxing Crescent 9%

09:17

23:23

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

Sun - Rise: 05:48, Set: 20:59, Transit: 13:24. Moon - Rise: 09:17, Set: 23:23. Civil Dark: 21:33 - 05:14. Nautical Dark: 22:17 - 04:30. Astro Dark: 23:09 - 03:38

Total Clouds (% Sky Obscured)

1
14
28
67
51
76
84
92
100
100
100
45
45
3
2
1
5
12
11
13
0
1
0
3

Low Clouds (% Sky Obscured)

0
0
4
13
29
15
29
5
0
0
0
0
0
2
2
1
5
11
11
9
0
1
0
0

Medium Clouds (% Sky Obscured)

0
14
27
27
51
38
29
0
0
0
0
0
0
0
0
0
0
0
0
5
0
0
0
0

High Clouds (% Sky Obscured)

1
0
0
15
0
15
15
92
100
100
100
45
45
0
0
0
0
0
0
0
0
0
0
3

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)

10
9
10
7
4
3
3
1
0
0
0
2
2
2
3
3
2
4
10
12
12
13
14
14

Chance of Frost

Temperature (°C)

28
28
27
26
26
24
20
18
16
14
14
13
12
12
12
11
13
18
20
21
22
24
25
25

Feels Like (°C)

26
29
24
24
22
23
18
17
15
13
13
12
11
11
11
11
13
17
16
17
19
20
20
21

Dew Point (°C)

5
5
8
10
14
15
14
14
13
11
11
11
11
11
10
10
9
9
7
7
6
4
1
-1

Relative Humidity (%)

22
22
29
36
48
56
70
79
82
82
84
87
89
93
92
92
77
55
43
40
35
26
21
17

Pressure (mb)

995
995
996
997
997
998
999
1000
1000
1000
999
999
998
997
997
998
997
997
998
997
997
997
997
996

Ozone (du)

286
286
287
287
288
285
287
287
286
287
285
285
284
287
289
290
293
293
293
293
293
292
290
291

Wednesday 24

Waxing Crescent 15%

10:24

23:49

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

Sun - Rise: 05:49, Set: 20:59, Transit: 13:24. Moon - Rise: 10:24, Set: 23:49. Civil Dark: 21:33 - 05:15. Nautical Dark: 22:17 - 04:31. Astro Dark: 23:09 - 03:39

Total Clouds (% Sky Obscured)

0
0
4
3
0
0
0
0
0
0
2
6
2
6
2
4
4
9
5
18
26
23
26
24

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
6
2
5
2
3
3
7
4
14
25
14
16
18

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
23
26
24

High Clouds (% Sky Obscured)

0
0
4
3
0
0
0
0
0
0
0
0
1
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
1
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)

14
14
13
12
10
8
6
5
5
4
4
3
3
3
3
3
3
4
7
9
13
14
15
15

Chance of Frost

Temperature (°C)

26
25
24
23
22
20
17
15
14
13
13
11
11
10
10
10
12
15
18
20
21
22
22
23

Feels Like (°C)

21
20
19
18
18
18
16
14
13
12
11
10
9
9
9
9
11
15
16
17
18
19
19
20

Dew Point (°C)

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

Relative Humidity (%)

15
14
16
18
19
25
41
51
57
63
67
72
74
77
80
81
70
56
46
38
35
35
35
35

Pressure (mb)

996
997
997
998
998
999
1000
1001
1002
1002
1002
1002
1001
1001
1001
1001
1001
1001
1001
1000
1000
1000
999
999

Ozone (du)

291
290
290
289
289
289
288
288
289
289
288
288
288
288
288
288
290
290
290
290
290
289
287
286

Thursday 25

Waxing Crescent 24%

11:32

00:12

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 Bad
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:49, Set: 21:00, Transit: 13:25. Moon - Rise: 11:32, Set: 00:12. Civil Dark: 21:34 - 05:15. Nautical Dark: 22:17 - 04:32. Astro Dark: 23:10 - 03:39

Total Clouds (% Sky Obscured)

16
13
12
11
14
26
39
36
58
73
81
77
75
81
77
69
51
58
54
56
62
73
76
79

Low Clouds (% Sky Obscured)

13
13
12
11
14
26
37
31
53
55
69
57
56
55
54
44
34
50
52
55
45
54
51
45

Medium Clouds (% Sky Obscured)

16
7
0
0
0
0
6
29
36
57
57
16
28
27
32
41
3
14
1
0
45
62
65
55

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
3
8
50
45
24
0
0
0
24
27
15
4
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
8
5
9
4
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
Light Rain
Very Light Rain
Light Rain
None
None
None
None
None
None
None
None
None
None
Very Light Rain
None
None

Precipitation Probability (%)

3
4
5
4
9
15
24
58
92
67
79
81
46
20
36
30
18
33
37
44
42
55
41
21

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0.9
0.2
0.4
0
0
0
0
0
0
0
0
0
0
0.3
0
0

Wind Speed/Direction (mph)

16
15
16
13
11
9
6
5
5
4
4
4
6
4
2
2
2
3
5
7
8
8
10
9

Chance of Frost

Temperature (°C)

24
23
23
22
21
19
17
17
16
16
16
17
17
16
15
15
16
17
18
19
19
19
19
19

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

34
35
40
44
51
66
79
83
89
86
87
86
85
89
89
86
85
70
67
56
62
76
69
72

Pressure (mb)

998
998
998
997
997
997
998
998
999
998
998
997
997
996
996
997
997
997
997
997
997
997
997
997

Ozone (du)

287
288
289
290
292
292
292
293
293
294
295
297
295
296
296
296
296
296
296
296
296
295
294
295

Friday 26

Waxing Crescent 33%

12:40

00:34

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

Sun - Rise: 05:50, Set: 21:00, Transit: 13:25. Moon - Rise: 12:40, Set: 00:34. Civil Dark: 21:34 - 05:16. Nautical Dark: 22:18 - 04:32. Astro Dark: 23:10 - 03:40

Total Clouds (% Sky Obscured)

78
62
48
32
34
37
40
32
26
19
19
18
16
12
8
4
16
26
38
50
47
59
61
67

Low Clouds (% Sky Obscured)

40
37
35
31
33
32
31
25
22
18
14
10
6
5
4
3
10
17
22
20
21
19
23
25

Medium Clouds (% Sky Obscured)

45
28
14
0
3
7
10
7
3
0
2
4
6
4
2
0
0
3
3
50
47
59
61
67

High Clouds (% Sky Obscured)

0
1
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
0
0
1
38

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 (%)

18
18
13
8
9
7
3
5
3
3
2
2
0
0
0
0
0
0
0
0
1
1
5
11

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
10
12
12
11
8
5
4
4
3
3
3
3
3
3
3
3
4
4
5
5
8
11
12

Chance of Frost

Temperature (°C)

19
20
20
19
19
17
15
14
13
12
11
11
11
10
10
11
11
14
16
18
20
21
22
22

Feels Like (°C)

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

Dew Point (°C)

13
7
5
2
3
4
6
7
8
8
8
8
8
8
8
9
7
5
4
2
-1
-2
0
0

Relative Humidity (%)

69
43
37
32
34
40
54
65
72
79
80
81
84
87
87
87
75
56
43
33
24
21
23
23

Pressure (mb)

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

Ozone (du)

295
295
294
295
296
298
299
300
303
302
302
301
301
302
300
300
302
304
306
309
312
317
319
319

Saturday 27

Waxing Crescent 44%

13:50

00:55

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

Sun - Rise: 05:51, Set: 21:00, Transit: 13:26. Moon - Rise: 13:50, Set: 00:55. Civil Dark: 21:34 - 05:17. Nautical Dark: 22:18 - 04:33. Astro Dark: 23:10 - 03:41

Total Clouds (% Sky Obscured)

72
80
89
86
63
37
16
12
8
4
10
14
18
18
18
17
51
73
94
85
77
65
72
81

Low Clouds (% Sky Obscured)

29
26
24
20
11
6
0
0
0
0
6
12
17
15
14
12
23
18
14
12
14
12
33
51

Medium Clouds (% Sky Obscured)

72
80
75
51
41
27
13
9
4
0
0
0
0
0
0
0
5
8
13
22
28
34
33
33

High Clouds (% Sky Obscured)

12
0
0
0
0
0
0
0
0
1
2
0
0
0
4
10
31
53
85
74
55
36
43
50

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
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 (%)

13
12
13
13
11
10
0
2
2
0
1
0
0
1
0
0
16
17
11
17
25
24
25
27

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)

14
13
11
11
10
8
5
4
5
5
5
5
5
5
4
4
3
2
2
4
6
8
11
10

Chance of Frost

Temperature (°C)

21
21
21
21
20
18
15
12
11
10
9
8
8
7
8
8
9
12
15
17
18
19
19
18

Feels Like (°C)

15
16
16
16
17
15
15
12
11
10
9
8
7
7
7
7
8
9
10
10
11
11
11
18

Dew Point (°C)

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

Relative Humidity (%)

26
25
22
24
31
44
67
81
87
90
88
85
84
84
79
78
64
52
42
33
31
28
26
28

Pressure (mb)

1003
1003
1003
1003
1003
1004
1005
1007
1007
1008
1008
1008
1008
1008
1009
1010
1010
1010
1010
1010
1010
1010
1010
1010

Ozone (du)

321
325
322
318
319
321
320
319
320
321
321
318
317
317
317
319
319
318
317
316
315
313
311
311

Sunday 28

First Quarter 55%

15:04

01:17

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
12 Bad
13 Bad
14 Bad

Sun - Rise: 05:51, Set: 21:01, Transit: 13:26. Moon - Rise: 15:04, Set: 01:17. Civil Dark: 21:34 - 05:18. Nautical Dark: 22:18 - 04:34. Astro Dark: 23:10 - 03:42

Total Clouds (% Sky Obscured)

89
86
80
74
76
77
79
81
84
83
84
79
65
53
51
49
48
47
47
52
56
64
68
70

Low Clouds (% Sky Obscured)

69
68
67
66
67
70
71
70
64
61
65
59
65
53
51
49
48
47
47
52
56
63
66
70

Medium Clouds (% Sky Obscured)

32
48
64
74
76
77
79
80
80
80
80
79
65
53
51
49
48
47
47
52
56
64
68
70

High Clouds (% Sky Obscured)

62
68
55
52
56
66
70
75
70
65
45
10
5
4
4
6
4
3
0
0
0
0
2
3

ISS Passover

Visibility (miles)

7
6
7
8
9
9
9
9
9
8
7
6
4
2
4
7
9
9
9
8
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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

34
47
49
30
52
54
39
46
48
42
88
95
95
95
95
95
81
66
45
38
29
15
32
42

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.6
1.3
2.1
1.5
1
0.7
0.5
0.3
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
10
6
4
4
3
2
2
1
0
0
1
1
2
1
1
0
1
2
4
5
6
7
8

Chance of Frost

Temperature (°C)

18
18
18
17
16
15
14
12
12
11
11
11
10
10
10
10
10
12
13
15
16
17
18
18

Feels Like (°C)

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

Dew Point (°C)

1
2
3
4
6
6
6
7
7
8
8
9
9
10
10
10
9
11
12
13
13
12
12
13

Relative Humidity (%)

30
33
38
42
48
54
61
71
73
79
83
87
91
96
96
96
95
93
90
86
79
73
66
71

Pressure (mb)

1010
1010
1010
1010
1011
1012
1013
1013
1014
1014
1014
1014
1014
1014
1014
1015
1015
1015
1016
1016
1015
1015
1015
1015

Ozone (du)

311
311
311
311
311
313
314
316
315
315
315
313
312
311
311
311
312
311
310
310
309
309
309
309

Monday 29

Waxing Gibbous 67%

15:04

01:42

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
12 Bad

Sun - Rise: 05:52, Set: 21:01, Transit: 13:27. Moon - Rise: 15:04, Set: 01:42. Civil Dark: 21:35 - 05:18. Nautical Dark: 22:18 - 04:35. Astro Dark: 23:10 - 03:43

Total Clouds (% Sky Obscured)

75
79
88
99
98
97
96
93
92
89
88
87
85
86
88
91
87
82
78
83
88
94

Low Clouds (% Sky Obscured)

75
79
86
82
87
93
96
93
92
89
88
87
85
86
88
91
87
82
78
82
80
79

Medium Clouds (% Sky Obscured)

75
79
88
98
95
88
77
72
70
65
59
56
53
48
43
41
39
36
34
43
48
56

High Clouds (% Sky Obscured)

5
23
43
45
49
55
60
34
19
6
5
2
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Type

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

Precipitation Probability (%)

49
53
52
56
79
94
95
95
95
95
95
90
85
73
57
31
51
56
53
56
61
67

Precipitation Amount (mm)

0.3
0.2
0
0.2
0.4
0.6
0.7
0.9
0.9
0.8
0.6
0.5
0.5
0.4
0
0
0
0.2
0
0.2
0.3
0.5

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

18
17
16
15
14
14
13
12
12
12
11
11
11
10
11
12
12
13
14
15
15
16

Feels Like (°C)

18
17
16
15
14
13
13
13
12
12
11
11
10
10
11
10
11
13
13
14
13
14

Dew Point (°C)

13
14
12
11
10
10
11
11
11
11
11
11
10
10
10
11
11
12
13
14
14
14

Relative Humidity (%)

74
79
77
77
74
79
86
95
95
96
98
96
96
96
95
93
93
92
92
90
90
90

Pressure (mb)

1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1016
1016
1016
1016
1016
1016
1016
1016

Ozone (du)

308
308
304
299
294
292
291
290
290
290
289
290
290
290
288
287
285
284
283
282
281
281

Forecast for Renwick, Marlborough District, New Zealand (-41.53,173.83)

Generated: 23/12/25 15:26:04. Forecast: 23/12/25 to 29/12/25. Timezone: UTC+13.00