Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 19%

03:31

13:16

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Good
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

Sun - Rise: 07:22, Set: 17:29, Transit: 12:26. Moon - Rise: 03:31, Set: 13:16. Civil Dark: 17:56 - 06:55. Nautical Dark: 18:28 - 06:23. Astro Dark: 18:58 - 05:53

Total Clouds (% Sky Obscured)

100
99
99
95
89
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

58
12
2
1
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
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

99
99
99
95
89
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

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

Precipitation Probability (%)

3
74
0
0
3
3
0
0
0
0
2
0
0
1
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0
0
0
0.01
0.01
0
0
0
0
0.04
0
0
0.03
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

9
11
12
12
13
13
12
11
10
10
10
10
11
11
11
11
11
10
10
10
10
9
9
9

Chance of Frost

Temperature (°C)

10
11
11
11
10
10
9
9
7
6
4
3
1
0
-1
-1
-2
-3
-3
-3
-4
-4
-4
-4

Feels Like (°C)

10
11
11
11
10
7
6
6
4
2
1
-1
-3
-5
-6
-7
-7
-8
-8
-8
-9
-9
-9
-9

Dew Point (°C)

8
8
5
2
-1
-3
-3
-3
-4
-4
-4
-5
-6
-7
-8
-9
-9
-10
-10
-10
-10
-10
-10
-11

Relative Humidity (%)

89
83
69
54
45
43
42
43
45
51
56
59
60
60
57
56
57
58
59
60
61
62
62
58

Pressure (mb)

1014
1015
1015
1015
1015
1015
1015
1016
1017
1018
1019
1020
1022
1022
1023
1023
1024
1024
1024
1025
1025
1026
1026
1027

Ozone (du)

282
284
285
286
286
287
288
288
288
288
288
290
292
294
296
298
302
308
315
322
329
336
340
342

Monday 20

Waning Crescent 18%

04:34

13:56

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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

Sun - Rise: 07:22, Set: 17:30, Transit: 12:26. Moon - Rise: 04:34, Set: 13:56. Civil Dark: 17:57 - 06:54. Nautical Dark: 18:29 - 06:23. Astro Dark: 18:59 - 05:53

Total 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

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
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
1
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
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-7
-5
-4
-2
-1
-0
-0
-1
-2
-3
-4
-4
-5
-6
-7
-8
-8
-9
-9
-10
-11
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

51
44
40
36
33
31
29
31
34
41
46
49
51
52
53
53
55
58
61
63
66
69
71
68

Pressure (mb)

1028
1028
1028
1028
1027
1027
1026
1026
1028
1028
1029
1029
1029
1029
1030
1030
1030
1030
1030
1029
1029
1031
1031
1031

Ozone (du)

341
341
340
340
341
344
348
352
356
361
363
364
363
362
361
361
361
362
363
367
374
383
391
398

Tuesday 21

Waning Crescent 11%

05:35

14:42

09 Good
10 Good
11 Good
12 Good
13 Good
14 Good
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

Sun - Rise: 07:21, Set: 17:31, Transit: 12:26. Moon - Rise: 05:35, Set: 14:42. Civil Dark: 17:58 - 06:54. Nautical Dark: 18:29 - 06:23. Astro Dark: 19:00 - 05:52

Total 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

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
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)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
11
11
11
11
11
11
10
9
9
9
9
9
9
8
8
8
9
9
9
9
9
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-10
-8
-7
-5
-3
-2
-1
-1
-2
-4
-6
-7
-7
-8
-8
-8
-8
-9
-9
-10
-10
-11
-10
-9

Dew Point (°C)

-11
-12
-13
-14
-15
-16
-16
-15
-15
-14
-13
-12
-12
-12
-11
-11
-11
-10
-9
-9
-9
-9
-8
-8

Relative Humidity (%)

60
50
41
34
28
25
23
25
28
35
40
45
48
51
53
56
58
63
66
71
74
77
78
73

Pressure (mb)

1031
1032
1031
1031
1030
1029
1029
1028
1029
1029
1030
1030
1030
1030
1029
1030
1030
1030
1030
1030
1030
1030
1030
1031

Ozone (du)

403
408
410
410
409
407
403
397
384
368
358
356
360
363
363
362
361
359
358
354
348
340
335
333

Wednesday 22

Waning Crescent 5%

06:30

15:32

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

Sun - Rise: 07:21, Set: 17:32, Transit: 12:27. Moon - Rise: 06:30, Set: 15:32. Civil Dark: 17:59 - 06:53. Nautical Dark: 18:30 - 06:22. Astro Dark: 19:01 - 05:52

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
29
29
29
29
29
29
99
99

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
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
29
29
29
29
29
29
99
99

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
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
0.01

Wind Speed/Direction (mph)

11
11
11
11
10
9
9
8
8
7
5
5
4
4
4
4
4
4
4
4
5
5
5
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-6
-4
-1
0
2
2
2
1
-2
-3
-4
-5
-5
-5
-6
-6
-6
-7
-8
-9
-10
-9
-7

Dew Point (°C)

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

Relative Humidity (%)

66
58
49
41
36
34
32
33
39
49
54
59
63
66
68
70
72
77
80
86
90
92
91
84

Pressure (mb)

1031
1031
1031
1030
1029
1029
1029
1028
1029
1029
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1031
1031
1031

Ozone (du)

333
333
333
334
333
332
331
330
329
327
326
326
326
325
324
322
321
320
319
318
317
316
315
315

Thursday 23

Waning Crescent 2%

07:18

16:27

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
00 Bad
01 Good
02 Good
03 Good
04 Good
05 Good
06 Good
07 Bad
08 Bad

Sun - Rise: 07:20, Set: 17:33, Transit: 12:27. Moon - Rise: 07:18, Set: 16:27. Civil Dark: 18:00 - 06:53. Nautical Dark: 18:31 - 06:22. Astro Dark: 19:02 - 05:52

Total Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
100
100

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
96
96

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
36
36
36
36
36
36
0
0
0
0
0
0
9
9

High Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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
1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

4
4
4
4
3
4
4
4
4
4
3
4
4
4
4
4
4
4
4
3
4
4
4
4

Chance of Frost

Temperature (°C)

-1
1
3
7
8
9
9
8
7
4
2
0
-0
-1
-2
-2
-1
-0
1
1
2
1
2
2

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
61
50
36
37
37
38
43
53
64
72
79
84
90
96
98
93
92
93
94
95
97
99
98

Pressure (mb)

1031
1031
1030
1030
1029
1028
1028
1027
1028
1028
1028
1028
1028
1028
1028
1027
1027
1027
1027
1026
1026
1026
1026
1027

Ozone (du)

316
317
317
318
319
320
321
321
321
321
320
320
321
320
320
320
320
320
321
321
321
321
320
319

Friday 24

New Moon 0%

08:01

17:25

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

Sun - Rise: 07:19, Set: 17:34, Transit: 12:27. Moon - Rise: 08:01, Set: 17:25. Civil Dark: 18:01 - 06:52. Nautical Dark: 18:32 - 06:21. Astro Dark: 19:03 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
100
100

Low Clouds (% Sky Obscured)

96
96
96
96
19
19
19
19
19
19
88
88
88
88
88
88
98
98
98
98
98
98
100
100

Medium Clouds (% Sky Obscured)

9
9
9
9
52
52
52
52
52
52
100
100
100
100
100
100
40
40
40
40
40
40
14
14

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
97
97
97
97
97
97
12
12
12
12
12
12
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

Precipitation Probability (%)

0
0
0
0
0
2
3
7
5
3
6
3
2
12
20
53
70
73
56
30
29
25
21
14

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.08
0.14
0.11
0.04
0.02
0.01
0.01
0.05
0.45
1.8
2.89
2.05
0.76
0.23
0.13
0.16
0.19
0.11

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

4
5
7
9
10
12
12
12
12
10
9
9
10
10
10
10
10
11
11
11
12
12
13
15

Feels Like (°C)

2
4
6
8
10
12
12
12
12
10
8
7
7
8
8
8
10
11
11
11
12
12
13
15

Dew Point (°C)

3
4
5
6
6
7
8
8
8
8
8
9
9
9
9
10
10
11
11
11
12
12
13
14

Relative Humidity (%)

94
92
86
80
76
74
73
75
80
88
94
96
96
96
97
98
100
100
100
100
100
100
100
96

Pressure (mb)

1027
1027
1026
1025
1025
1023
1023
1022
1022
1021
1021
1020
1019
1018
1018
1017
1016
1015
1014
1013
1013
1012
1012
1011

Ozone (du)

317
315
312
308
305
303
302
301
301
301
301
300
299
298
298
298
299
300
300
301
302
304
305
305

Saturday 25

Waxing Crescent 1%

08:38

18:24

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
00 Bad
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Bad
07 OK
08 OK

Sun - Rise: 07:19, Set: 17:35, Transit: 12:27. Moon - Rise: 08:38, Set: 18:24. Civil Dark: 18:02 - 06:52. Nautical Dark: 18:33 - 06:21. Astro Dark: 19:04 - 05:51

Total Clouds (% Sky Obscured)

100
100
100
100
19
19
19
19
19
19
90
90
90
90
90
90
88
88
88
88
88
88
38
38

Low Clouds (% Sky Obscured)

100
100
100
100
19
19
19
19
19
19
51
51
51
51
51
51
25
25
25
25
25
25
1
1

Medium Clouds (% Sky Obscured)

14
14
14
14
0
0
0
0
0
0
89
89
89
89
89
89
88
88
88
88
88
88
37
37

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)

10
10
10
8
5
4
3
4
7
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

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

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

Precipitation Probability (%)

17
7
32
54
78
83
85
86
85
77
71
51
15
0
0
2
3
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.03
0.01
0.04
0.24
0.54
0.82
1.08
1.25
1.32
1.27
1.01
0.49
0.09
0
0
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
10
9
9
9
9
8
8
8
8
8
8
9
9
9
10
10
10
9
9
9
9

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

16
16
15
13
11
11
10
10
7
6
5
4
4
3
2
2
1
0
-0
-1
-1
-1
-2
-1

Dew Point (°C)

14
13
12
11
11
10
10
10
9
7
6
5
5
4
3
3
3
2
2
2
1
1
1
2

Relative Humidity (%)

86
82
84
91
98
98
99
98
95
92
92
90
90
89
88
89
89
90
90
91
91
93
95
93

Pressure (mb)

1011
1011
1011
1010
1009
1008
1007
1007
1007
1007
1008
1008
1009
1009
1010
1010
1010
1010
1010
1010
1010
1011
1012
1012

Ozone (du)

306
306
306
305
305
306
307
309
311
312
314
315
316
317
318
319
320
322
324
326
328
331
333
334

Forecast for Apex, Wake County, US (35.73,-78.85)

Generated: 19/01/20 09:36:18. Forecast: 19/01/20 to 25/01/20. Timezone: UTC-5.00