Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waxing Gibbous 87%

14:28

04:50

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 OK
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:35, Set: 16:57, Transit: 12:16. Moon - Rise: 14:28, Set: 04:50. Civil Dark: 17:29 - 07:04. Nautical Dark: 18:04 - 06:28. Astro Dark: 18:39 - 05:53

Total Clouds (% Sky Obscured)

99
98
73
55
98
98
99
100
100
100
100
100
100
100
98
94
89
58
24
100
100
82
100
95

Low Clouds (% Sky Obscured)

0
0
1
49
95
87
91
97
99
99
100
100
100
100
98
90
87
58
24
100
100
81
99
94

Medium Clouds (% Sky Obscured)

96
90
73
35
81
96
96
96
98
100
100
100
100
99
91
87
50
1
0
43
98
27
23
25

High Clouds (% Sky Obscured)

97
92
0
0
2
0
41
89
11
0
0
0
0
0
0
0
10
0
0
0
0
0
1
2

ISS Passover

Visibility (miles)

10
10
10
10
10
9
7
3
1
1
2
2
3
3
1
5
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
Snow
None
None
None
None
None
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

0
34
0
2
2
3
5
9
17
14
13
13
16
16
20
18
12
8
5
3
0
0
0
0

Precipitation Amount (mm)

0
0.05
0
0.05
0.03
0.07
0.11
0.29
0.48
0.37
0.27
0.25
0.23
0.3
0.38
0.26
0.13
0.08
0.04
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-15
-14
-13
-12
-12
-11
-10
-10
-9
-9
-9
-8
-7
-7
-5
-5
-5
-5
-5
-5
-6
-7
-8
-10

Dew Point (°C)

-15
-14
-12
-11
-9
-8
-7
-6
-5
-4
-4
-4
-3
-3
-1
-2
-2
-3
-4
-5
-6
-7
-8
-9

Relative Humidity (%)

63
67
71
76
80
83
85
87
90
91
92
93
94
95
95
92
87
83
80
76
73
72
71
70

Pressure (mb)

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

Ozone (du)

330
333
334
335
336
337
338
339
340
340
339
338
339
339
339
337
334
332
332
332
332
333
334
334

Friday 18

Waxing Gibbous 94%

15:25

05:59

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

Sun - Rise: 07:35, Set: 16:58, Transit: 12:16. Moon - Rise: 15:25, Set: 05:59. Civil Dark: 17:30 - 07:03. Nautical Dark: 18:05 - 06:27. Astro Dark: 18:40 - 05:53

Total Clouds (% Sky Obscured)

94
97
99
87
88
33
3
2
2
92
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

94
87
84
87
87
33
3
2
2
2
2
2
3
16
4
4
1
1
1
1
1
4
13
61

Medium Clouds (% Sky Obscured)

30
13
0
0
0
0
0
0
2
92
100
100
100
100
100
100
99
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

1
81
98
1
4
0
0
0
0
0
100
100
100
100
100
100
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
8
6
4
2
0

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
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
3
3
7
9
11
11
13

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.02
0.03
0.03
0.04
0.07
0.13
0.22
0.33
0.49
0.66

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-5
-7
-8
-10
-11
-13
-14
-14
-15
-16
-16
-17
-17
-17
-17
-16
-15
-15
-14
-14
-13
-13
-14
-14

Feels Like (°C)

-12
-13
-15
-17
-20
-22
-23
-23
-24
-25
-26
-27
-27
-27
-26
-26
-24
-24
-23
-23
-23
-23
-23
-24

Dew Point (°C)

-10
-11
-13
-14
-16
-18
-19
-20
-21
-22
-23
-23
-23
-23
-23
-22
-22
-21
-20
-20
-19
-19
-19
-18

Relative Humidity (%)

70
70
69
68
68
66
62
59
58
57
59
59
60
60
60
59
58
58
59
59
61
63
66
68

Pressure (mb)

1022
1024
1025
1026
1027
1027
1028
1029
1030
1030
1030
1031
1031
1032
1032
1031
1030
1028
1027
1026
1025
1025
1024
1023

Ozone (du)

333
333
332
331
330
329
326
323
321
319
317
315
314
314
313
313
312
312
313
313
314
314
313
315

Saturday 19

Waxing Gibbous 98%

16:31

07:01

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:34, Set: 16:59, Transit: 12:17. Moon - Rise: 16:31, Set: 07:01. Civil Dark: 17:31 - 07:02. Nautical Dark: 18:07 - 06:27. Astro Dark: 18:41 - 05:52

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
98
97
98
98
98
98
98
98
80

Low Clouds (% Sky Obscured)

46
77
91
93
97
91
95
94
93
91
93
95
96
96
96
95
95
94
94
94
94
94
94
77

Medium Clouds (% Sky Obscured)

99
98
100
99
100
100
100
100
100
100
99
100
99
100
98
95
95
95
95
95
95
95
95
66

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
98
100
100
100
100
100
90
81
0
0
0
0
0
0
0
0
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

18
21
23
23
22
22
24
23
22
21
19
16
11
11
9
9
8
8
6
5
4
4
3
3

Precipitation Amount (mm)

0.78
0.88
0.96
0.98
0.99
1.01
1.06
1.13
1.11
0.93
0.68
0.5
0.4
0.35
0.3
0.24
0.18
0.12
0.06
0.02
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

16
16
17
17
17
18
18
18
19
19
19
19
19
18
18
18
17
17
16
16
15
15
15
15

Chance of Frost

Temperature (°C)

-14
-14
-14
-14
-15
-15
-15
-16
-16
-16
-15
-15
-15
-15
-15
-14
-14
-13
-13
-14
-14
-15
-16
-16

Feels Like (°C)

-24
-24
-24
-25
-25
-26
-26
-27
-27
-27
-27
-26
-26
-26
-26
-25
-24
-23
-23
-23
-24
-25
-26
-27

Dew Point (°C)

-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-19
-20
-20
-21
-22

Relative Humidity (%)

68
70
70
70
71
71
73
75
75
75
73
71
71
71
70
68
65
63
62
62
62
62
62
62

Pressure (mb)

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

Ozone (du)

320
327
332
333
332
332
332
333
335
337
340
343
346
349
353
359
366
372
375
377
379
383
388
393

Sunday 20

Waxing Gibbous 100%

17:45

07:56

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
09 OK
10 OK
11 OK
12 OK
13 Good
14 Good
15 Good
16 Good
17 Good
18 Good
19 Good

Sun - Rise: 07:33, Set: 17:01, Transit: 12:17. Moon - Rise: 17:45, Set: 07:56. Civil Dark: 17:32 - 07:02. Nautical Dark: 18:08 - 06:26. Astro Dark: 18:42 - 05:52

Total Clouds (% Sky Obscured)

80
80
80
80
80
31
31
31
31
31
31
1
1
1
1
1
1
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

77
77
77
77
77
13
13
13
13
13
13
1
1
1
1
1
1
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

66
66
66
66
66
31
31
31
31
31
31
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

1
1
1
1
1
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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-18
-18
-19
-20
-20
-21
-21
-21
-21
-22
-22
-21
-21
-20
-18
-17
-15
-14
-14
-13
-14
-15
-16

Feels Like (°C)

-27
-28
-29
-29
-30
-30
-31
-32
-32
-32
-32
-32
-31
-30
-29
-27
-25
-23
-21
-20
-19
-19
-20
-21

Dew Point (°C)

-23
-23
-24
-25
-25
-26
-27
-27
-28
-28
-28
-29
-28
-28
-27
-26
-25
-24
-24
-23
-22
-23
-24
-24

Relative Humidity (%)

62
61
61
61
61
60
57
56
54
54
53
54
53
52
51
49
47
46
45
46
46
47
49
51

Pressure (mb)

1020
1021
1021
1022
1023
1023
1022
1022
1023
1024
1025
1026
1028
1029
1030
1030
1030
1030
1030
1030
1031
1031
1032
1033

Ozone (du)

398
403
408
410
411
413
416
420
423
423
422
419
416
410
404
396
388
381
375
370
366
363
361
359

Monday 21

Full Moon 98%

19:03

08:43

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
10 Good
11 Good
12 Good
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:32, Set: 17:02, Transit: 12:17. Moon - Rise: 19:03, Set: 08:43. Civil Dark: 17:34 - 07:01. Nautical Dark: 18:09 - 06:26. Astro Dark: 18:43 - 05:51

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
100
100
100
100
100
100
68

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
68

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
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
Snow
Snow
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
1
1
1
2
2
3
3
2
2
2
5
6
9
12
17

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.02
0.04
0.06
0.08
0.09
0.09
0.06
0.04
0.03
0.05
0.12
0.21
0.29
0.38
0.39

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-17
-18
-19
-19
-19
-19
-19
-18
-17
-16
-15
-14
-13
-12
-11
-9
-7
-5
-4
-3
-2
-1
-0
1

Feels Like (°C)

-22
-23
-23
-24
-25
-25
-24
-23
-22
-22
-21
-20
-20
-19
-18
-16
-14
-12
-10
-9
-8
-7
-6
-5

Dew Point (°C)

-25
-25
-25
-25
-26
-25
-25
-24
-23
-22
-21
-20
-19
-18
-16
-15
-13
-11
-9
-7
-5
-4
-3
-2

Relative Humidity (%)

53
55
56
57
57
57
56
56
56
58
61
63
63
63
63
63
64
65
68
74
78
81
83
85

Pressure (mb)

1033
1033
1033
1033
1033
1032
1032
1032
1031
1030
1030
1029
1028
1027
1025
1024
1022
1020
1019
1019
1018
1018
1017
1017

Ozone (du)

359
359
357
353
348
344
339
335
332
330
328
326
324
323
320
317
314
310
307
305
303
304
306
308

Tuesday 22

Waning Gibbous 94%

No Rise

09:22

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:31, Set: 17:03, Transit: 12:17. Moon - Rise: No Rise, Set: 09:22. Civil Dark: 17:35 - 07:00. Nautical Dark: 18:10 - 06:25. Astro Dark: 18:44 - 05:51

Total Clouds (% Sky Obscured)

68
68
68
68
68
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
67
67
67
67
67
67
97
97
97
97
97
97
99
99
99
99
99
99
100

Medium Clouds (% Sky Obscured)

68
68
68
68
68
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

26
28
16
20
23
30
37
40
39
40
44
43
32
25
22
13
11
10
9
11
11
7
4
0

Precipitation Amount (mm)

0.25
0.1
0.06
0.13
0.32
0.53
0.66
0.74
0.78
0.77
0.72
0.63
0.48
0.31
0.19
0.1
0.05
0.02
0.03
0.05
0.07
0.04
0.01
0

Wind Speed/Direction (mph)

14
15
16
15
15
14
14
13
13
12
11
11
11
12
13
14
15
15
14
13
11
10
10
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-4
-4
-4
-4
-4
-4
-5
-6
-7
-7
-8
-7
-6
-5
-3
-3
-3
-4
-4
-5
-6
-7
-9
-11

Dew Point (°C)

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

Relative Humidity (%)

86
84
83
83
82
82
83
85
89
92
94
95
93
89
85
80
76
74
75
76
75
75
75
74

Pressure (mb)

1016
1016
1015
1014
1013
1013
1012
1011
1010
1010
1009
1008
1008
1008
1007
1007
1007
1007
1008
1009
1010
1012
1013
1015

Ozone (du)

310
312
313
314
314
315
315
316
317
319
322
324
325
325
325
325
326
329
338
349
357
357
353
349

Wednesday 23

Waning Gibbous 86%

20:21

09:56

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
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:31, Set: 17:05, Transit: 12:18. Moon - Rise: 20:21, Set: 09:56. Civil Dark: 17:36 - 06:59. Nautical Dark: 18:11 - 06:24. Astro Dark: 18:46 - 05:50

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
98
98
98
98
98
98
93

Low Clouds (% Sky Obscured)

100
100
100
100
100
95
95
95
95
95
95
99
99
99
99
99
99
98
98
98
98
98
98
7

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
21
21
21
21
21
21
2

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
92

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

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0.02
0.05
0.1
0.18
0.28
0.4
0.52
0.63
0.71
0.77
0.81
0.83
0.82
0.74
0.55
0.34
0.22
0.23
0.29
0.31

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-10
-11
-12
-13
-13
-13
-13
-13
-13
-14
-14
-15
-15
-15
-15
-14
-14
-13
-13
-13
-13
-13
-13
-14

Relative Humidity (%)

73
71
70
70
71
71
72
72
73
74
75
77
77
75
73
72
71
70
68
67
66
66
67
68

Pressure (mb)

1016
1017
1018
1019
1019
1019
1019
1019
1019
1018
1018
1018
1018
1017
1016
1015
1014
1013
1012
1012
1012
1013
1014
1015

Ozone (du)

346
344
343
343
344
344
344
343
343
344
346
348
349
350
351
356
361
365
366
365
365
366
367
369

Forecast for Kingston, Frontenac County, CA (44.23,-76.49)

Generated: 17/01/19 20:18:46. Forecast: 17/01/19 to 23/01/19. Timezone: UTC-5.00