Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waxing Gibbous 87%

14:24

04:28

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 OK
18 Bad
19 Bad

Sun - Rise: 07:14, Set: 16:53, Transit: 12:04. Moon - Rise: 14:24, Set: 04:28. Civil Dark: 17:23 - 06:44. Nautical Dark: 17:57 - 06:10. Astro Dark: 18:30 - 05:37

Total Clouds (% Sky Obscured)

100
99
98
99
99
99
98
98
100
100
97
90
99
100
100
93
100
98
99
96
93
33
52
85

Low Clouds (% Sky Obscured)

0
1
1
2
50
95
93
91
98
76
63
70
98
100
100
93
100
98
99
96
93
33
50
1

Medium Clouds (% Sky Obscured)

96
98
98
99
98
99
97
97
98
99
96
57
16
69
12
0
0
0
0
0
0
1
0
0

High Clouds (% Sky Obscured)

99
95
56
39
68
96
6
5
70
93
0
52
97
76
1
0
0
0
0
0
0
0
3
84

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
9
7
5
5
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

Precipitation Type

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

Precipitation Probability (%)

0
0
0
1
1
3
6
10
16
18
20
21
21
19
20
20
22
21
17
13
10
0
0
0

Precipitation Amount (mm)

0
0
0
0.05
0.03
0.05
0.08
0.15
0.22
0.23
0.2
0.17
0.15
0.12
0.09
0.07
0.06
0.05
0.03
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-11
-9
-8
-6
-5
-4
-3
-2
-2
-1
-1
-0
0
1
1
1
1
1
1
1
0
-0

Relative Humidity (%)

43
47
51
57
64
71
78
84
90
93
95
96
95
94
92
90
87
85
85
86
87
89
90
91

Pressure (mb)

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

Ozone (du)

314
314
313
313
312
312
311
311
312
313
316
318
319
320
320
318
314
311
311
312
313
312
310
309

Friday 18

Waxing Gibbous 94%

15:22

05:36

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

Sun - Rise: 07:13, Set: 16:54, Transit: 12:04. Moon - Rise: 15:22, Set: 05:36. Civil Dark: 17:24 - 06:44. Nautical Dark: 17:58 - 06:10. Astro Dark: 18:31 - 05:37

Total Clouds (% Sky Obscured)

98
99
91
71
6
10
10
1
1
0
0
1
82
41
95
99
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

14
79
87
70
6
2
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
17
50
91

Medium Clouds (% Sky Obscured)

1
1
4
1
0
0
0
0
0
0
0
1
0
0
49
57
47
64
81
91
96
98
100
100

High Clouds (% Sky Obscured)

98
98
53
6
0
9
9
0
0
0
0
0
82
41
95
99
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
9
9
8

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
Snow
Snow

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
3
4
9
19

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.03
0.1
0.27
0.54

Wind Speed/Direction (mph)

6
6
7
7
7
7
7
8
8
8
8
8
8
8
8
8
8
8
10
11
13
14
15
16

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

91
90
88
86
84
81
79
76
73
73
74
73
69
63
59
56
55
55
57
59
63
68
73
77

Pressure (mb)

1019
1020
1020
1021
1021
1021
1022
1022
1023
1024
1024
1025
1025
1026
1026
1026
1025
1025
1024
1023
1022
1021
1021
1019

Ozone (du)

309
308
308
307
306
305
302
299
298
298
300
303
307
312
315
313
309
306
304
304
305
306
307
309

Saturday 19

Waxing Gibbous 98%

16:28

06:39

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: 07:13, Set: 16:55, Transit: 12:04. Moon - Rise: 16:28, Set: 06:39. Civil Dark: 17:25 - 06:43. Nautical Dark: 17:59 - 06:09. Astro Dark: 18:32 - 05:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

98
97
100
100
100
100
100
16
67
91
100
100
100
100
100
100
100
100
100
100
100
100
100
88

Medium Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
99
100
100
95
31
86
85
85
85
85
85
85
100

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
2

ISS Passover

Visibility (miles)

6
3
2
2
2
3
3
3
3
2
2
2
1
1
1
2
2
3
5
6
8
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

Snow
Snow
Snow
Snow
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Moderate Rain
Light Rain
Light Rain
Snow
Snow
Snow
None
None
None
None

Precipitation Probability (%)

28
38
47
56
69
74
79
81
85
86
85
84
84
82
79
71
46
31
19
11
5
3
3
3

Precipitation Amount (mm)

0.94
1.49
2.04
2.52
3.02
3.44
3.66
3.76
3.76
3.52
3.19
2.95
2.9
2.93
2.61
1.65
0.81
0.48
0.3
0.14
0.07
0.06
0.08
0.1

Wind Speed/Direction (mph)

17
17
18
18
18
17
15
13
12
11
11
11
11
13
14
15
16
18
18
19
19
20
20
20

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-7
-7
-6
-6
-5
-4
-3
-2
-1
-0
0
0
-0
-1
-2
-4
-6
-8
-9
-10
-11
-13
-14
-16

Dew Point (°C)

-4
-3
-2
-1
-1
0
1
2
3
3
3
3
3
2
1
-0
-2
-4
-6
-7
-9
-10
-11
-12

Relative Humidity (%)

80
84
86
88
89
91
92
94
95
95
95
94
93
92
90
88
84
81
77
73
69
68
66
65

Pressure (mb)

1018
1016
1014
1012
1010
1007
1005
1003
1001
999
998
997
996
996
996
996
996
997
998
999
1001
1002
1004
1005

Ozone (du)

311
312
314
314
313
312
311
310
308
306
304
303
302
302
303
306
310
314
320
327
333
336
338
339

Sunday 20

Waxing Gibbous 100%

17:41

07:35

20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 OK
02 OK
03 OK
04 OK
05 OK
06 OK
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 Good

Sun - Rise: 07:12, Set: 16:57, Transit: 12:04. Moon - Rise: 17:41, Set: 07:35. Civil Dark: 17:26 - 06:42. Nautical Dark: 18:00 - 06:09. Astro Dark: 18:33 - 05:36

Total Clouds (% Sky Obscured)

100
100
100
100
100
26
26
26
26
26
26
78
78
78
78
78
78
91
91
91
91
91
91
1

Low Clouds (% Sky Obscured)

88
88
88
88
88
1
1
1
1
1
1
1
1
1
1
1
1
12
12
12
12
12
12
0

Medium Clouds (% Sky Obscured)

100
100
100
100
100
12
12
12
12
12
12
78
78
78
78
78
78
91
91
91
91
91
91
0

High Clouds (% Sky Obscured)

2
2
2
2
2
16
16
16
16
16
16
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
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.06
0.02
0.01
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)

20
20
20
20
20
19
19
19
19
19
19
19
19
19
19
19
19
19
19
18
18
17
16
15

Chance of Frost

Temperature (°C)

-8
-9
-10
-11
-12
-12
-12
-13
-13
-13
-13
-13
-13
-13
-12
-11
-10
-8
-8
-7
-7
-8
-8
-9

Feels Like (°C)

-17
-19
-20
-21
-22
-23
-23
-23
-23
-24
-24
-24
-23
-23
-22
-21
-19
-17
-16
-16
-16
-16
-16
-17

Dew Point (°C)

-14
-15
-16
-17
-18
-18
-18
-19
-19
-19
-20
-20
-19
-19
-18
-18
-17
-16
-16
-16
-17
-17
-17
-18

Relative Humidity (%)

63
62
61
61
61
60
60
60
59
58
58
58
59
59
58
57
55
53
50
48
47
46
47
47

Pressure (mb)

1007
1008
1009
1011
1011
1012
1010
1011
1012
1013
1014
1015
1018
1019
1020
1020
1020
1021
1021
1022
1023
1024
1026
1027

Ozone (du)

338
336
335
340
346
352
357
361
366
371
376
380
382
382
382
382
381
379
376
371
367
364
361
360

Monday 21

Full Moon 98%

18:56

08:23

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 Good
13 Bad
14 Bad
15 Bad
16 Bad
17 Bad
18 Bad
19 Bad

Sun - Rise: 07:12, Set: 16:58, Transit: 12:05. Moon - Rise: 18:56, Set: 08:23. Civil Dark: 17:28 - 06:42. Nautical Dark: 18:01 - 06:08. Astro Dark: 18:34 - 05:36

Total Clouds (% Sky Obscured)

1
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
91
91
91
91
91
91
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
59

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
91
91
91
91
91
91
98

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)

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

Chance of Frost

Temperature (°C)

-9
-9
-10
-10
-10
-11
-11
-12
-12
-12
-12
-12
-11
-10
-9
-7
-5
-4
-3
-2
-1
-1
-1
-1

Feels Like (°C)

-17
-17
-18
-18
-18
-18
-18
-18
-18
-18
-18
-17
-15
-13
-12
-10
-9
-8
-7
-6
-6
-6
-6
-6

Dew Point (°C)

-18
-18
-18
-18
-19
-19
-19
-19
-19
-19
-19
-19
-19
-18
-17
-16
-14
-13
-12
-10
-10
-9
-9
-8

Relative Humidity (%)

48
49
49
50
51
52
53
54
55
56
56
55
53
50
49
49
49
50
51
51
53
54
57
59

Pressure (mb)

1028
1028
1029
1030
1030
1031
1031
1031
1031
1032
1032
1032
1032
1032
1032
1031
1030
1029
1028
1027
1027
1027
1026
1026

Ozone (du)

361
364
364
360
354
348
342
336
330
324
318
313
308
304
300
298
296
295
294
292
291
290
290
289

Tuesday 22

Waning Gibbous 94%

No Rise

09:04

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: 07:11, Set: 16:59, Transit: 12:05. Moon - Rise: No Rise, Set: 09:04. Civil Dark: 17:29 - 06:41. Nautical Dark: 18:02 - 06:08. Astro Dark: 18:35 - 05:35

Total Clouds (% Sky Obscured)

99
99
99
99
99
100
100
100
100
100
100
99
99
99
99
99
99
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
0
100
100
100
100
100
100
26

Medium Clouds (% Sky Obscured)

59
59
59
59
59
98
98
98
98
98
98
98
98
98
98
98
98
66
66
66
66
66
66
94

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
8
4
1
1
1
2
3
3
3
2
1
1

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
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
Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
3
6
22
50
70
78
80
82
81
76
67
53
37
17
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0.01
0.02
0.08
0.31
0.81
1.33
1.51
1.46
1.32
1.11
0.85
0.61
0.41
0.25
0.13

Wind Speed/Direction (mph)

10
10
11
11
11
11
11
11
10
10
9
9
9
9
9
9
9
9
9
10
10
10
3
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

61
63
64
65
64
65
68
72
75
79
83
86
87
87
87
87
85
84
82
80
79
79
80
81

Pressure (mb)

1026
1026
1025
1024
1024
1023
1022
1021
1020
1020
1019
1019
1018
1018
1017
1016
1015
1014
1013
1013
1013
1013
1014
1015

Ozone (du)

289
288
288
289
290
292
293
295
297
298
299
300
301
302
302
302
302
302
301
299
299
299
300
301

Wednesday 23

Waning Gibbous 86%

20:12

09:40

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 OK
14 OK
15 OK
16 OK
17 OK
18 OK
19 Bad

Sun - Rise: 07:10, Set: 17:00, Transit: 12:05. Moon - Rise: 20:12, Set: 09:40. Civil Dark: 17:30 - 06:41. Nautical Dark: 18:03 - 06:07. Astro Dark: 18:36 - 05:34

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
15
15
15
15
15
15
90

Low Clouds (% Sky Obscured)

26
26
26
26
26
97
97
97
97
97
97
2
2
2
2
2
2
15
15
15
15
15
15
90

Medium Clouds (% Sky Obscured)

94
94
94
94
94
100
100
100
100
100
100
98
98
98
98
98
98
0
0
0
0
0
0
2

High Clouds (% Sky Obscured)

98
98
98
98
98
100
100
100
100
100
100
100
100
100
100
100
100
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

5
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
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
None

Precipitation Probability (%)

4
3
3
4
6
7
9
10
12
14
17
21
29
32
29
26
22
16
13
13
13
11
8
5

Precipitation Amount (mm)

0.06
0.03
0.06
0.12
0.22
0.36
0.5
0.65
0.8
0.95
1.1
1.19
1.19
1.13
1.05
0.95
0.85
0.83
0.97
1.17
1.15
0.69
0.23
0.07

Wind Speed/Direction (mph)

9
6
5
9
9
9
9
8
7
8
9
10
11
13
15
16
17
17
17
17
16
17
17
17

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

80
76
74
74
78
80
82
83
83
81
80
78
76
74
72
70
68
65
63
62
62
62
63
65

Pressure (mb)

1015
1016
1016
1016
1016
1016
1015
1015
1015
1014
1013
1012
1012
1011
1010
1009
1008
1007
1006
1006
1006
1006
1006
1007

Ozone (du)

301
300
300
299
299
298
298
298
298
298
297
297
297
298
299
301
303
308
316
325
335
342
349
354

Forecast for Westport, Fairfield County, US (41.13,-73.36)

Generated: 17/01/19 20:11:03. Forecast: 17/01/19 to 23/01/19. Timezone: UTC-5.00