Clear Outside v1.0 - International Weather Forecasts For Astronomers

Monday 15

Waning Crescent 11%

04:19

14:27

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

Sun - Rise: 07:19, Set: 17:03, Transit: 12:11. Moon - Rise: 04:19, Set: 14:27. Civil Dark: 17:31 - 06:50. Nautical Dark: 18:03 - 06:18. Astro Dark: 18:35 - 05:47

Total Clouds (% Sky Obscured)

13
31
54
3
4
12
34
52
13
10
11
87
57
10
8
5
0
0
0
0
0
0
0
0

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
4
9
29
44
11
10
2
2
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
0
0
3
4
2
2
40
2
4
9
65
43
8
7
4
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-18
-18
-19
-19
-19
-19
-18
-18
-18
-17
-18
-18
-18
-17
-18
-18
-17
-16
-15
-14
-13
-12
-11
-8

Relative Humidity (%)

25
27
28
30
30
31
32
32
33
34
35
36
36
37
36
35
29
25
22
21
21
21
23
30

Pressure (mb)

1028
1028
1028
1028
1028
1027
1027
1026
1026
1026
1026
1026
1026
1026
1027
1027
1027
1027
1027
1025
1024
1024
1024
1024

Ozone (du)

276
275
273
273
272
270
270
272
273
274
275
275
276
277
277
280
282
283
284
284
281
278
277
276

Tuesday 16

Waning Crescent 6%

05:19

15:02

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

Sun - Rise: 07:19, Set: 17:03, Transit: 12:12. Moon - Rise: 05:19, Set: 15:02. Civil Dark: 17:32 - 06:51. Nautical Dark: 18:04 - 06:19. Astro Dark: 18:35 - 05:48

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
32
69
55
64
100
100
100
100
82
56
46
64
74
41

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
69
81
62
47
46
64
74
41

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
6
32
69
51
61
100
100
100
100
58
53
40
52
38
26

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)

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

Chance of Frost

Temperature (°C)

5
3
2
1
0
0
-1
-1
-1
-1
-1
-1
-1
-1
-1
-1
4
6
8
10
12
13
14
13

Feels Like (°C)

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

Dew Point (°C)

-8
-9
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-11
-11
-8
-7
-4
-1
2
4
5
6

Relative Humidity (%)

38
41
43
45
47
48
49
50
51
51
52
52
51
49
49
45
41
40
41
44
47
51
54
61

Pressure (mb)

1024
1024
1024
1025
1025
1024
1024
1024
1024
1024
1024
1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1020
1020
1021

Ozone (du)

275
273
272
272
271
271
272
273
273
272
272
271
273
274
275
274
273
273
273
274
275
277
277
278

Wednesday 17

Waning Crescent 2%

06:18

15:43

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
16 Bad

Sun - Rise: 07:20, Set: 17:04, Transit: 12:12. Moon - Rise: 06:18, Set: 15:43. Civil Dark: 17:32 - 06:51. Nautical Dark: 18:04 - 06:19. Astro Dark: 18:35 - 05:48

Total Clouds (% Sky Obscured)

97
100
100
100
100
97
100
100
99
95
90
91
95
95
100
100
100
99
97
95
97
99
93
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
3
6
9
30
51
71
68
64
60
56
51
47
39
31
24
29

Medium Clouds (% Sky Obscured)

97
99
82
98
99
86
97
100
88
59
51
52
62
54
54
55
45
38
32
26
22
21
27
89

High Clouds (% Sky Obscured)

87
100
100
100
96
88
100
100
92
90
90
91
95
95
95
90
85
78
67
61
67
75
71
66

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
6
11
15
17
19
12
19
10
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)

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

Chance of Frost

Temperature (°C)

10
8
7
7
6
6
6
6
6
6
6
7
7
7
7
8
9
11
13
14
16
16
16
16

Feels Like (°C)

7
5
4
4
4
5
5
4
3
4
7
7
7
7
7
7
8
9
11
13
15
15
14
15

Dew Point (°C)

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

Relative Humidity (%)

72
75
78
85
85
87
90
88
88
88
88
88
90
90
90
84
84
81
80
89
81
85
92
87

Pressure (mb)

1021
1021
1022
1022
1022
1022
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1023
1022
1021
1020
1019
1018
1017

Ozone (du)

277
278
279
280
280
281
282
281
282
283
284
283
281
280
280
280
280
279
279
279
279
278
277
276

Thursday 18

Waning Crescent 0%

07:15

16:32

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 Good
14 OK
15 OK
16 OK

Sun - Rise: 07:20, Set: 17:04, Transit: 12:13. Moon - Rise: 07:15, Set: 16:32. Civil Dark: 17:33 - 06:52. Nautical Dark: 18:05 - 06:20. Astro Dark: 18:36 - 05:49

Total Clouds (% Sky Obscured)

98
100
100
100
100
100
100
100
100
100
100
97
95
92
75
57
32
33
42
45
11
19
27
18

Low Clouds (% Sky Obscured)

33
38
51
65
78
85
93
100
99
93
97
89
80
72
48
24
2
17
33
45
0
0
0
0

Medium Clouds (% Sky Obscured)

20
19
66
34
100
76
78
64
49
83
74
82
88
92
70
17
11
7
4
0
0
0
0
0

High Clouds (% Sky Obscured)

80
99
100
100
100
100
100
99
100
100
100
73
50
30
17
2
3
2
1
2
2
3
7
7

ISS Passover

Visibility (miles)

9
9
9
9
9
9
9
9
9
9
9
5
1
3
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
0
0
0

Precipitation Type

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

Precipitation Probability (%)

2
2
33
48
61
95
95
95
95
95
95
95
95
85
45
34
29
23
15
1
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0.2
0.7
1.1
1.5
1.2
0.8
0.8
0.8
0.8
0.4
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

15
15
14
14
14
15
15
15
15
15
15
15
16
16
15
13
12
11
11
11
11
9
9
9

Feels Like (°C)

14
13
12
13
12
13
13
13
12
12
12
12
13
13
11
9
7
7
7
6
5
4
4
4

Dew Point (°C)

14
14
14
14
14
14
14
14
14
14
14
14
14
15
12
9
6
3
1
-1
-3
-4
-5
-5

Relative Humidity (%)

93
95
96
96
96
96
96
95
93
90
90
92
92
93
83
76
68
58
48
43
38
38
38
38

Pressure (mb)

1017
1016
1015
1014
1013
1012
1011
1009
1008
1007
1006
1005
1004
1004
1005
1007
1009
1011
1011
1012
1012
1013
1014
1015

Ozone (du)

275
274
274
274
275
275
276
275
275
275
276
278
278
279
289
301
305
305
306
306
306
305
304
303

Friday 19

New Moon 1%

08:07

No Set

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 OK
11 Bad
12 Bad
13 Bad
14 Bad
15 OK
16 Good

Sun - Rise: 07:21, Set: 17:05, Transit: 12:13. Moon - Rise: 08:07, Set: No Set. Civil Dark: 17:33 - 06:53. Nautical Dark: 18:05 - 06:21. Astro Dark: 18:36 - 05:49

Total Clouds (% Sky Obscured)

9
0
2
2
1
0
0
0
0
0
0
0
0
0
4
8
11
37
64
95
75
49
24
16

Low 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

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
4
8
11
26
41
53
38
16
1
1

High Clouds (% Sky Obscured)

4
0
1
2
1
0
0
0
0
0
0
0
0
0
1
2
3
34
64
95
74
47
21
14

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-6
-6
-7
-8
-9
-9
-9
-9
-9
-9
-9
-9
-10
-11
-11
-11
-10
-10
-10
-9
-8
-7
-7
-6

Relative Humidity (%)

39
42
45
44
43
44
46
47
49
51
53
55
55
54
53
49
45
40
36
34
31
33
34
35

Pressure (mb)

1016
1017
1019
1020
1020
1021
1022
1023
1023
1024
1024
1025
1025
1026
1026
1027
1027
1028
1027
1026
1025
1025
1025
1024

Ozone (du)

301
300
298
297
296
295
293
292
290
287
284
281
280
279
278
277
277
276
276
275
274
275
275
275

Saturday 20

Waxing Crescent 3%

08:53

17:27

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 Good
12 OK
13 OK
14 Good
15 OK
16 OK

Sun - Rise: 07:21, Set: 17:05, Transit: 12:14. Moon - Rise: 08:53, Set: 17:27. Civil Dark: 17:34 - 06:53. Nautical Dark: 18:06 - 06:21. Astro Dark: 18:37 - 05:50

Total Clouds (% Sky Obscured)

8
0
0
2
4
8
9
10
10
6
0
0
0
0
0
0
0
2
11
19
18
17
21
31

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
19

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
1
2
10

High Clouds (% Sky Obscured)

7
0
0
2
4
7
9
10
5
2
0
0
0
0
0
0
0
2
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)

5
5
4
5
5
5
5
5
5
5
5
5
6
6
7
8
9
10
11
11
12
10
8
8

Chance of Frost

Temperature (°C)

7
6
5
4
4
4
4
4
4
4
4
4
4
5
5
6
8
9
12
14
16
16
16
16

Feels Like (°C)

6
6
6
2
2
3
2
2
2
1
1
1
1
0
-1
3
3
4
6
6
8
14
14
14

Dew Point (°C)

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

Relative Humidity (%)

38
42
46
48
48
50
51
54
56
63
71
80
82
85
86
84
79
77
72
68
64
61
58
57

Pressure (mb)

1024
1025
1025
1025
1025
1024
1024
1023
1023
1023
1023
1022
1022
1022
1022
1022
1022
1022
1021
1020
1018
1019
1019
1019

Ozone (du)

275
275
275
275
275
274
274
274
274
273
271
270
269
268
267
268
268
268
268
268
268
268
268
268

Sunday 21

Waxing Crescent 7%

09:32

18:27

Sun - Rise: 07:22, Set: 17:06, Transit: 12:14. Moon - Rise: 09:32, Set: 18:27. Civil Dark: 17:34 - 06:54. Nautical Dark: 18:06 - 06:22. Astro Dark: 18:37 - 05:50

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 Apex, Wake, United States of America (35.73,-78.85)

Generated: 15/12/25 17:08:56. Forecast: 15/12/25 to 21/12/25. Timezone: UTC-5.00