Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 17

Waning Crescent 6%

06:17

14:32

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

Sun - Rise: 07:16, Set: 16:36, Transit: 11:56. Moon - Rise: 06:17, Set: 14:32. Civil Dark: 17:07 - 06:46. Nautical Dark: 17:41 - 06:12. Astro Dark: 18:14 - 05:39

Total Clouds (% Sky Obscured)

85
86
63
40
39
53
17
37
51
6
52
17
100
100
100
89
44
40
25
3
1
2
0
0

Low Clouds (% Sky Obscured)

0
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
0
0

Medium Clouds (% Sky Obscured)

0
0
47
40
39
26
15
18
11
0
0
0
0
2
20
9
31
11
0
2
0
0
0
0

High Clouds (% Sky Obscured)

85
44
63
40
4
30
13
37
51
6
52
14
100
100
100
86
44
40
24
1
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)

7
8
8
10
9
8
7
7
6
6
5
4
4
4
4
3
2
2
4
1
4
3
4
4

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
88
86
86
86
85
88
89
91
91
91
93
94
94
94
94
91
92
91
92
92
94
91
86

Pressure (mb)

1017
1016
1015
1014
1014
1015
1016
1017
1018
1020
1021
1022
1022
1023
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026

Ozone (du)

266
268
268
271
274
280
286
288
293
298
302
308
311
309
308
303
302
302
303
303
301
300
298
295

Thursday 18

Waning Crescent 2%

07:15

15:12

10 Good
11 Good
12 Good
13 OK
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

Sun - Rise: 07:16, Set: 16:37, Transit: 11:56. Moon - Rise: 07:15, Set: 15:12. Civil Dark: 17:07 - 06:46. Nautical Dark: 17:41 - 06:12. Astro Dark: 18:14 - 05:39

Total Clouds (% Sky Obscured)

2
8
14
28
69
90
100
100
100
100
100
100
96
97
100
100
100
100
100
100
100
100
93
100

Low Clouds (% Sky Obscured)

2
8
8
6
18
17
22
25
38
62
42
45
49
44
80
80
84
81
83
99
96
93
80
94

Medium Clouds (% Sky Obscured)

0
0
7
22
66
16
15
92
93
99
99
99
90
93
100
100
100
100
100
100
100
100
36
86

High Clouds (% Sky Obscured)

0
0
0
0
0
86
100
100
100
100
100
100
83
61
86
100
100
100
100
100
100
90
3
45

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
6
9
9
6
6
4
1
9
1
0
0
0
4

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
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
34
38
26
39
70
95
95
95
95
95
95
95
95
95

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.4
0.7
2.3
2
0.8
2.4
1.2
0.5
1
2.2

Wind Speed/Direction (mph)

3
5
5
5
6
6
6
6
7
7
7
8
10
12
13
14
17
18
18
17
17
17
17
16

Chance of Frost

Temperature (°C)

3
5
7
8
9
9
8
7
6
7
7
8
8
9
10
11
12
13
13
13
14
14
14
14

Feels Like (°C)

3
5
6
8
9
7
6
4
4
4
4
5
5
6
6
7
8
7
8
9
10
10
9
10

Dew Point (°C)

1
3
5
6
7
8
7
6
6
5
6
7
8
8
9
9
10
11
12
13
13
13
13
13

Relative Humidity (%)

86
86
87
85
87
90
93
96
94
91
91
94
96
93
91
88
89
92
95
96
96
96
96
93

Pressure (mb)

1026
1025
1024
1023
1022
1021
1020
1020
1020
1019
1018
1017
1015
1013
1012
1010
1009
1006
1004
1002
1000
999
998
998

Ozone (du)

294
293
291
290
289
290
289
288
287
289
291
290
289
286
285
283
284
285
288
286
289
290
296
303

Friday 19

New Moon 0%

08:06

15:59

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

Sun - Rise: 07:17, Set: 16:37, Transit: 11:57. Moon - Rise: 08:06, Set: 15:59. Civil Dark: 17:08 - 06:47. Nautical Dark: 17:42 - 06:13. Astro Dark: 18:15 - 05:40

Total Clouds (% Sky Obscured)

92
77
72
67
47
83
61
27
4
1
1
2
1
1
11
10
62
78
91
73
82
82
60
39

Low Clouds (% Sky Obscured)

71
42
66
67
30
68
61
27
4
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

92
39
0
45
23
19
0
0
0
0
0
0
0
0
0
0
0
0
3
14
39
30
19
15

High Clouds (% Sky Obscured)

2
20
0
0
0
0
0
0
0
0
0
0
0
0
0
9
62
78
91
73
82
77
51
26

ISS Passover

Visibility (miles)

7
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

Light Rain
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 (%)

95
21
2
2
37
10
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

1.1
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
11
11
13
15
19
18
19
19
17
15
15
15
15
14
13
13
11
10
9
9
8
8
8

Chance of Frost

Temperature (°C)

12
10
10
11
11
9
7
4
2
1
1
0
-1
-1
-1
-1
-1
-1
-1
-1
-2
-2
-1
-1

Feels Like (°C)

8
7
7
6
7
4
-0
-3
-4
-5
-5
-6
-6
-7
-6
-7
-6
-5
-5
-6
-5
-5
-6
-4

Dew Point (°C)

10
8
7
5
4
5
-2
-6
-7
-8
-9
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-9
-10

Relative Humidity (%)

83
83
78
69
61
73
54
49
52
52
50
50
49
49
50
50
50
51
51
52
53
54
55
48

Pressure (mb)

1000
1000
999
999
1000
1002
1004
1007
1009
1011
1012
1013
1014
1015
1016
1017
1019
1020
1020
1021
1022
1023
1023
1023

Ozone (du)

307
315
323
333
338
343
348
351
353
348
342
338
337
330
322
314
310
309
307
307
305
302
299
296

Saturday 20

Waxing Crescent 1%

08:51

16:55

10 OK
11 OK
12 OK
13 OK
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 OK
07 OK
08 OK
09 OK

Sun - Rise: 07:17, Set: 16:38, Transit: 11:57. Moon - Rise: 08:51, Set: 16:55. Civil Dark: 17:08 - 06:47. Nautical Dark: 17:42 - 06:13. Astro Dark: 18:15 - 05:40

Total Clouds (% Sky Obscured)

35
28
19
46
76
100
100
100
100
98
73
79
85
94
99
99
99
98
85
62
44
30
38
35

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
2
0
0
0
0
0
0
1
5
5
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

15
21
19
46
76
91
100
100
99
89
27
18
28
54
87
99
99
98
53
46
44
30
16
0

High Clouds (% Sky Obscured)

21
16
10
42
73
100
100
100
100
94
73
77
78
80
84
58
29
0
0
3
1
2
26
35

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
6
6
5
5
5
5
5
6
7
8
8
10
11
11
11
11
10
10
10
9
8
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-10
-10
-10
-9
-9
-7
-7
-7
-7
-6
-5
-5
-6
-4
-3
-2
-2
-2
-2
-2
-2
-2
-2

Relative Humidity (%)

44
41
40
39
40
42
46
51
51
53
57
61
59
57
62
65
68
69
68
66
68
69
68
65

Pressure (mb)

1024
1023
1023
1022
1021
1021
1021
1021
1021
1020
1019
1019
1018
1017
1016
1016
1016
1015
1015
1015
1016
1016
1017
1017

Ozone (du)

296
293
292
291
290
290
290
289
290
290
290
289
287
286
285
282
282
282
283
285
286
286
288
291

Sunday 21

Waxing Crescent 3%

09:29

17:56

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

Sun - Rise: 07:18, Set: 16:38, Transit: 11:58. Moon - Rise: 09:29, Set: 17:56. Civil Dark: 17:09 - 06:48. Nautical Dark: 17:43 - 06:14. Astro Dark: 18:16 - 05:41

Total Clouds (% Sky Obscured)

30
2
20
9
37
36
12
8
75
10
0
0
0
0
0
1
1
2
8
14
22
15
8
1

Low Clouds (% Sky Obscured)

0
0
0
9
21
31
12
8
0
0
0
0
0
0
0
0
0
0
1
2
3
1
0
0

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)

30
1
20
2
37
36
1
5
75
9
0
0
0
0
0
0
0
0
0
0
0
0
1
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

60
57
52
43
38
39
43
46
46
41
39
40
42
43
45
48
49
51
52
49
47
45
42
40

Pressure (mb)

1018
1018
1018
1018
1019
1020
1021
1022
1023
1024
1025
1025
1026
1026
1027
1027
1027
1028
1029
1030
1031
1032
1033
1034

Ozone (du)

292
295
297
299
298
298
298
299
303
307
310
313
316
317
319
321
320
319
318
319
320
320
320
320

Monday 22

Waxing Crescent 7%

10:00

19:01

10 Good
11 Good
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 OK
02 OK
03 OK
04 Bad
05 Bad
06 Bad
07 Bad
08 Bad
09 Bad

Sun - Rise: 07:18, Set: 16:39, Transit: 11:58. Moon - Rise: 10:00, Set: 19:01. Civil Dark: 17:09 - 06:48. Nautical Dark: 17:43 - 06:14. Astro Dark: 18:16 - 05:41

Total Clouds (% Sky Obscured)

4
10
52
89
92
95
100
99
99
88
74
57
66
52
53
45
32
41
65
69
84
89
94
100

Low Clouds (% Sky Obscured)

0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
6
3
2
3
0

Medium Clouds (% Sky Obscured)

1
6
13
23
39
70
80
84
89
88
74
57
54
9
0
0
0
0
21
43
64
73
83
92

High Clouds (% Sky Obscured)

0
0
0
33
67
95
72
43
15
10
5
0
4
8
12
20
29
38
56
69
76
70
83
95

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
4
7
8
21
29
37

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)

11
11
10
10
9
8
8
8
7
7
7
7
7
7
7
6
6
5
5
5
5
5
6
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-14
-13
-13
-13
-13
-13
-13
-13
-12
-13
-13
-13
-14
-14
-15
-15
-15
-15
-14
-14
-14
-14
-15
-15

Relative Humidity (%)

37
36
35
35
35
34
34
37
39
40
40
40
39
38
37
36
36
38
39
39
38
38
35
33

Pressure (mb)

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

Ozone (du)

319
320
322
323
324
326
328
328
329
329
328
327
327
328
330
332
333
335
337
337
337
337
335
332

Tuesday 23

Waxing Crescent 13%

10:00

20:07

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad

Sun - Rise: 07:19, Set: 16:39, Transit: 11:59. Moon - Rise: 10:00, Set: 20:07. Civil Dark: 17:10 - 06:48. Nautical Dark: 17:44 - 06:14. Astro Dark: 18:17 - 05:42

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
99
99
99
99
99
99
99
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

9
23
32
51
73
92
92
93
92
94
96
97
97
96
96
98
99
100
100
100
100

Medium Clouds (% Sky Obscured)

95
97
100
99
98
97
97
98
98
99
99
99
90
82
73
54
38
20
27
25
20

High Clouds (% Sky Obscured)

84
73
71
65
43
16
12
13
50
59
88
85
72
71
65
68
83
100
70
38
6

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
7
4
1
4
7
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

Precipitation Type

None
None
None
None
None
None
None
None
None
Snow
Snow
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

39
38
35
27
18
9
17
24
30
40
44
45
38
29
18
15
11
2
4
3
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.1
0.1
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-15
-15
-15
-15
-15
-14
-14
-12
-11
-10
-7
-4
-2
-1
-1
-1
-0
-0
0
1
2

Relative Humidity (%)

31
29
28
26
28
29
31
35
38
44
53
65
78
80
81
83
82
80
79
82
83

Pressure (mb)

1030
1028
1027
1025
1025
1024
1023
1023
1022
1022
1021
1020
1019
1019
1018
1018
1017
1017
1017
1018
1018

Ozone (du)

329
328
326
324
321
319
316
317
317
318
317
317
316
314
312
310
307
304
302
300
298

Forecast for Alluvium, Camden, United States of America (39.84,-74.93)

Generated: 17/12/25 10:07:33. Forecast: 17/12/25 to 23/12/25. Timezone: UTC-5.00