Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 19%

03:38

13:29

09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
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: 07:28, Set: 17:43, Transit: 12:36. Moon - Rise: 03:38, Set: 13:29. Civil Dark: 18:09 - 07:02. Nautical Dark: 18:40 - 06:31. Astro Dark: 19:10 - 06:01

Total Clouds (% Sky Obscured)

99
100
100
100
96
72
5
1
1
1
0
0
0
0
11
13
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

7
2
30
62
32
9
1
1
1
1
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
100
100
100
94
69
5
0
0
0
0
0
0
0
11
13
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

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 (%)

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

Precipitation Amount (mm)

0.03
0
0
0
0.01
0.04
0
0.02
0.04
0.02
0
0
0.04
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

10
11
11
11
10
10
10
10
9
7
7
7
8
9
9
9
8
8
8
7
7
7
7
7

Chance of Frost

Temperature (°C)

11
12
12
12
13
13
13
13
11
10
8
7
6
4
3
2
2
1
0
-0
-1
-2
-2
-2

Feels Like (°C)

11
12
12
12
13
13
13
13
11
8
6
4
3
1
-0
-1
-2
-3
-4
-4
-5
-5
-6
-6

Dew Point (°C)

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

Relative Humidity (%)

84
76
68
59
49
42
39
39
41
46
49
50
52
49
51
53
56
58
60
61
62
63
63
62

Pressure (mb)

1017
1017
1017
1017
1016
1016
1016
1017
1017
1018
1019
1020
1021
1022
1023
1023
1023
1024
1024
1025
1026
1026
1027
1028

Ozone (du)

273
272
272
274
275
277
278
278
276
271
269
270
273
275
275
274
275
278
283
287
288
289
292
298

Monday 20

Waning Crescent 19%

04:41

14:10

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 OK
08 OK

Sun - Rise: 07:28, Set: 17:44, Transit: 12:36. Moon - Rise: 04:41, Set: 14:10. Civil Dark: 18:10 - 07:01. Nautical Dark: 18:41 - 06:31. Astro Dark: 19:11 - 06:01

Total Clouds (% Sky Obscured)

20
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
23
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
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
23
31

High Clouds (% Sky Obscured)

20
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-10
-11
-11
-11
-11
-11
-11
-10
-10
-10
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9
-9

Relative Humidity (%)

54
47
42
37
33
31
30
29
31
36
43
47
50
51
52
53
54
56
57
58
60
62
63
62

Pressure (mb)

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

Ozone (du)

306
313
315
316
317
319
323
327
333
341
345
345
342
340
342
346
349
352
356
359
362
366
370
375

Tuesday 21

Waning Crescent 11%

05:40

14:56

09 Bad
10 Bad
11 Bad
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: 07:28, Set: 17:45, Transit: 12:36. Moon - Rise: 05:40, Set: 14:56. Civil Dark: 18:11 - 07:01. Nautical Dark: 18:42 - 06:30. Astro Dark: 19:12 - 06:01

Total Clouds (% Sky Obscured)

54
85
51
9
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)

54
85
51
9
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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-9
-10
-11
-12
-12
-12
-12
-12
-12
-11
-11
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10
-10

Relative Humidity (%)

55
48
42
37
32
30
29
30
33
39
43
47
49
50
51
52
52
54
56
58
60
62
61
55

Pressure (mb)

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

Ozone (du)

381
386
390
393
393
389
383
377
372
368
366
367
370
370
362
350
340
334
330
327
325
325
325
324

Wednesday 22

Waning Crescent 5%

06:35

15:47

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

Sun - Rise: 07:27, Set: 17:46, Transit: 12:37. Moon - Rise: 06:35, Set: 15:47. Civil Dark: 18:12 - 07:00. Nautical Dark: 18:43 - 06:30. Astro Dark: 19:12 - 06:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
77
77
77
77
77
77
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
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
1
1
1
1
1
1
77
77
77
77
77
77
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 (%)

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)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-11
-12
-13
-13
-13
-12
-12
-11
-9
-8
-8
-8
-8
-8
-8
-8
-7
-7
-7
-7
-6
-6
-6
-6

Relative Humidity (%)

45
38
32
27
24
25
25
27
31
40
44
53
57
58
60
62
63
66
69
74
77
79
78
73

Pressure (mb)

1030
1030
1030
1029
1028
1029
1028
1027
1028
1028
1029
1030
1030
1030
1030
1029
1029
1029
1029
1029
1029
1029
1030
1030

Ozone (du)

324
323
323
322
322
320
319
317
317
316
316
315
314
314
314
314
314
314
314
314
315
316
317
317

Thursday 23

Waning Crescent 2%

07:24

16:42

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

Sun - Rise: 07:27, Set: 17:46, Transit: 12:37. Moon - Rise: 07:24, Set: 16:42. Civil Dark: 18:13 - 07:00. Nautical Dark: 18:43 - 06:30. Astro Dark: 19:13 - 06:00

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
41
41
41
41
41
41
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
50
50
50
50
50
50
100
100

Medium Clouds (% Sky Obscured)

0
0
0
0
38
38
38
38
38
38
41
41
41
41
41
41
6
6
6
6
6
6
99
99

High Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
0
0
0
0
0
0
100
100
100
100
100
100
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 (%)

2
2
2
2
2
3
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
5

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
0.01
0
0
0
0.03

Wind Speed/Direction (mph)

7
7
7
6
6
6
6
5
5
5
5
5
6
7
6
6
6
6
6
6
6
6
7
7

Chance of Frost

Temperature (°C)

0
2
4
8
8
9
10
10
9
7
5
4
3
3
3
4
4
4
4
3
3
2
3
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
63
57
44
50
47
47
47
51
58
68
73
77
79
82
85
86
89
90
92
93
98
99
97

Pressure (mb)

1030
1030
1030
1029
1028
1027
1026
1026
1026
1027
1027
1027
1027
1027
1027
1026
1026
1026
1025
1025
1025
1024
1024
1024

Ozone (du)

318
319
319
319
319
317
316
314
314
313
313
312
312
312
312
311
311
311
312
311
311
310
309
306

Friday 24

New Moon 0%

08:08

17:39

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 Bad

Sun - Rise: 07:26, Set: 17:47, Transit: 12:37. Moon - Rise: 08:08, Set: 17:39. Civil Dark: 18:14 - 07:00. Nautical Dark: 18:44 - 06:29. Astro Dark: 19:14 - 06:00

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

100
100
100
100
74
74
74
74
74
74
99
99
99
99
99
99
100
100
100
100
100
100
0
0

Medium Clouds (% Sky Obscured)

99
99
99
99
100
100
100
100
100
100
49
49
49
49
49
49
98
98
98
98
98
98
0
0

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
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

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

Precipitation Probability (%)

15
33
25
21
24
26
32
41
47
61
75
65
54
45
46
51
48
38
18
0
0
18
27
36

Precipitation Amount (mm)

0.17
0.35
0.41
0.4
0.4
0.42
0.47
0.61
0.99
1.6
1.95
1.52
0.86
0.51
0.55
0.72
0.73
0.38
0.08
0
0
0.01
0.04
0.07

Wind Speed/Direction (mph)

7
7
7
8
8
7
6
6
6
7
8
9
9
10
10
9
9
9
9
10
10
11
12
12

Chance of Frost

Temperature (°C)

6
7
8
10
11
12
13
14
14
14
14
14
14
14
14
13
13
12
12
12
12
12
13
13

Feels Like (°C)

3
5
7
8
11
12
13
14
14
14
14
14
14
14
14
13
13
12
12
12
12
12
13
13

Dew Point (°C)

5
6
7
9
10
11
11
12
13
13
13
13
13
13
12
12
12
12
11
11
12
11
11
11

Relative Humidity (%)

95
95
93
92
91
90
89
88
89
91
92
92
92
92
92
93
94
96
97
97
97
94
90
88

Pressure (mb)

1025
1025
1024
1022
1021
1020
1019
1019
1018
1018
1018
1017
1017
1016
1016
1015
1015
1014
1014
1014
1013
1013
1013
1013

Ozone (du)

303
301
299
298
297
296
295
295
295
295
295
296
296
296
297
297
297
296
296
296
296
297
298
298

Saturday 25

Waxing Crescent 1%

08:45

18:37

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

Sun - Rise: 07:26, Set: 17:48, Transit: 12:37. Moon - Rise: 08:45, Set: 18:37. Civil Dark: 18:15 - 06:59. Nautical Dark: 18:45 - 06:29. Astro Dark: 19:15 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
0
41
41
41
41
41
41
33
33
33
33
33
33
2
2
2
2
2
2
2
2

Low Clouds (% Sky Obscured)

0
0
0
0
41
41
41
41
41
41
33
33
33
33
33
33
0
0
0
0
0
0
2
2

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
2
2
2
2
2
2
2
2
2
2
2
2
1
1

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
6
5
7
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

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

Precipitation Probability (%)

42
48
69
78
79
67
52
36
15
7
0
0
0
0
0
2
1
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.12
0.2
0.36
0.6
0.76
0.71
0.54
0.36
0.16
0.03
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

13
14
14
15
14
13
11
10
9
9
10
10
11
11
11
10
9
9
8
8
8
7
7
8

Chance of Frost

Temperature (°C)

12
11
10
9
9
9
8
8
8
7
7
7
7
6
5
5
4
4
3
3
3
2
2
3

Feels Like (°C)

12
11
7
6
6
6
6
5
5
5
4
4
3
3
2
1
1
0
0
-0
-1
-1
-1
-0

Dew Point (°C)

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

Relative Humidity (%)

88
91
91
90
90
89
88
88
88
85
85
85
84
84
88
90
91
93
94
94
96
96
98
94

Pressure (mb)

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

Ozone (du)

299
299
299
299
299
300
300
300
301
302
302
304
306
307
308
308
309
310
311
313
315
317
319
319

Forecast for Chapin, SC 29036, USA (34.10,-81.34)

Generated: 19/01/20 09:34:14. Forecast: 19/01/20 to 25/01/20. Timezone: UTC-5.00