Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 17

Waxing Gibbous 86%

14:15

04:31

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: 07:17, Set: 16:44, Transit: 12:01. Moon - Rise: 14:15, Set: 04:31. Civil Dark: 17:16 - 06:46. Nautical Dark: 17:50 - 06:11. Astro Dark: 18:24 - 05:37

Total Clouds (% Sky Obscured)

98
98
97
98
98
99
99
99
99
99
99
99
97
97
95
98
97
100
99
95
99
99
97
96

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
31
87
97
98
98
98
96
95
95
98
97
99
99
91
98
99
97
96

Medium Clouds (% Sky Obscured)

91
95
92
92
95
97
98
98
99
98
97
77
17
31
3
16
38
100
98
91
91
88
38
9

High Clouds (% Sky Obscured)

91
88
95
96
97
94
97
81
0
0
0
54
8
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
9
7
8
10
10
10
9
8
8
8
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

Precipitation Type

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

Precipitation Probability (%)

0
1
0
1
1
1
1
1
2
2
2
2
2
2
3
5
6
9
11
13
11
7
6
3

Precipitation Amount (mm)

0
0.02
0
0.05
0.01
0.02
0.02
0.04
0.06
0.05
0.02
0.03
0.04
0.06
0.05
0.04
0.03
0.04
0.05
0.08
0.1
0.08
0.04
0.02

Wind Speed/Direction (mph)

2
3
4
5
5
6
5
5
5
5
5
5
5
5
6
6
7
7
6
6
5
5
5
6

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-17
-17
-17
-16
-16
-16
-15
-15
-14
-13
-12
-11
-9
-8
-7
-5
-4
-3
-3
-2
-2
-2
-3
-4

Relative Humidity (%)

51
49
47
46
46
47
50
54
59
64
70
75
81
82
85
82
79
76
76
74
74
75
76
75

Pressure (mb)

1027
1027
1026
1025
1024
1024
1023
1022
1021
1021
1020
1020
1019
1019
1019
1018
1017
1016
1016
1015
1016
1016
1016
1017

Ozone (du)

306
309
311
314
317
319
321
321
322
324
325
326
329
331
333
335
337
337
334
330
326
325
325
326

Friday 18

Waxing Gibbous 94%

15:12

05:39

20 Bad
21 Bad
22 Bad
23 OK
00 OK
01 Bad
02 Bad
03 Bad
04 Bad
05 Bad
06 Good
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: 07:16, Set: 16:46, Transit: 12:01. Moon - Rise: 15:12, Set: 05:39. Civil Dark: 17:17 - 06:45. Nautical Dark: 17:52 - 06:10. Astro Dark: 18:25 - 05:36

Total Clouds (% Sky Obscured)

93
93
53
44
41
48
93
96
94
61
13
53
88
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

85
63
53
41
41
34
75
95
92
59
13
6
1
0
0
0
0
0
0
1
6
8
3
9

Medium Clouds (% Sky Obscured)

5
0
0
0
0
0
0
0
0
0
0
13
86
83
98
99
98
98
95
98
100
100
100
100

High Clouds (% Sky Obscured)

52
81
1
4
0
24
73
32
29
5
0
50
52
100
100
100
100
100
100
100
100
100
100
100

ISS Passover

Visibility (miles)

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

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
Snow
Snow
Snow

Precipitation Probability (%)

1
1
0
0
0
0
0
1
1
0
0
0
0
0
1
1
2
2
2
3
5
8
9
11

Precipitation Amount (mm)

0.01
0.01
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0.01
0.01
0.02
0.04
0.07
0.13
0.23
0.31
0.39
0.53

Wind Speed/Direction (mph)

6
6
7
7
7
7
7
6
6
5
5
5
5
5
5
5
4
4
4
4
5
5
5
6

Chance of Frost

Temperature (°C)

-0
-1
-1
-2
-3
-5
-6
-8
-9
-11
-12
-13
-13
-13
-13
-12
-10
-9
-9
-9
-9
-9
-9
-9

Feels Like (°C)

-3
-4
-5
-6
-8
-9
-11
-12
-14
-15
-17
-18
-19
-19
-18
-16
-14
-13
-12
-13
-13
-13
-13
-14

Dew Point (°C)

-4
-5
-6
-7
-8
-10
-11
-13
-14
-16
-17
-18
-18
-19
-19
-19
-18
-18
-17
-16
-16
-15
-15
-15

Relative Humidity (%)

74
72
70
69
69
68
68
66
65
64
65
67
66
64
59
55
52
50
52
56
58
60
61
61

Pressure (mb)

1018
1019
1020
1021
1021
1022
1023
1024
1025
1026
1027
1028
1029
1029
1029
1029
1028
1028
1027
1027
1026
1026
1026
1025

Ozone (du)

326
326
327
326
325
324
324
324
324
325
325
327
329
333
334
333
330
327
325
324
321
316
311
307

Saturday 19

Waxing Gibbous 98%

16:18

06:42

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: 07:15, Set: 16:47, Transit: 12:01. Moon - Rise: 16:18, Set: 06:42. Civil Dark: 17:18 - 06:44. Nautical Dark: 17:53 - 06:10. Astro Dark: 18:27 - 05:36

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)

13
31
93
91
92
92
91
98
96
94
98
100
98
99
98
97
95
95
95
95
95
95
95
88

Medium Clouds (% Sky Obscured)

96
99
100
100
100
100
100
100
100
99
100
100
99
100
94
98
95
97
97
97
97
97
97
84

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
99

ISS Passover

Visibility (miles)

5
3
3
2
1
0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
3
5
6

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
Snow
Snow
Snow
Snow
None

Precipitation Probability (%)

16
19
21
24
27
29
29
29
29
29
29
28
26
30
29
28
27
26
23
19
15
12
9
5

Precipitation Amount (mm)

0.77
1.14
1.56
1.98
2.47
2.82
2.72
2.37
2.09
1.95
1.89
1.87
1.83
1.81
1.78
1.77
1.77
1.64
1.33
1.02
0.78
0.46
0.17
0.06

Wind Speed/Direction (mph)

6
7
8
8
9
9
10
10
10
10
10
11
11
11
11
11
11
11
12
12
13
13
14
14

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-14
-15
-16
-16
-17
-17
-17
-17
-16
-16
-17
-17
-17
-18
-18
-18
-19
-19
-20
-20
-21
-23

Dew Point (°C)

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

Relative Humidity (%)

62
64
66
68
69
70
71
72
72
72
72
75
77
78
78
77
77
75
73
69
65
60
57
56

Pressure (mb)

1024
1024
1022
1021
1019
1017
1015
1014
1012
1010
1009
1008
1007
1007
1006
1006
1005
1004
1004
1005
1005
1006
1007
1008

Ozone (du)

305
304
304
302
301
300
302
304
305
305
303
303
303
304
305
308
310
314
320
326
332
336
340
343

Sunday 20

Waxing Gibbous 100%

17:32

07:37

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 Good

Sun - Rise: 07:15, Set: 16:48, Transit: 12:01. Moon - Rise: 17:32, Set: 07:37. Civil Dark: 17:19 - 06:44. Nautical Dark: 17:54 - 06:09. Astro Dark: 18:28 - 05:35

Total Clouds (% Sky Obscured)

100
100
100
100
100
34
34
34
34
34
34
96
96
96
96
96
96
95
95
95
95
95
95
2

Low Clouds (% Sky Obscured)

88
88
88
88
88
33
33
33
33
33
33
95
95
95
95
95
95
3
3
3
3
3
3
0

Medium Clouds (% Sky Obscured)

84
84
84
84
84
5
5
5
5
5
5
82
82
82
82
82
82
94
94
94
94
94
94
2

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

7
7
8
8
8
8
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 (%)

4
4
4
4
4
3
2
2
2
2
3
3
3
2
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.04
0.06
0.09
0.12
0.16
0.19
0.01
0.01
0.01
0.01
0.02
0.02
0.02
0.01
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

14
14
14
14
14
14
12
12
12
12
12
12
12
12
12
13
14
14
14
14
13
12
11
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-24
-25
-26
-26
-26
-26
-25
-26
-26
-27
-27
-28
-28
-27
-27
-26
-25
-23
-22
-21
-21
-21
-22
-22

Dew Point (°C)

-21
-22
-23
-23
-24
-24
-25
-25
-26
-26
-27
-27
-27
-27
-26
-25
-24
-24
-23
-24
-24
-24
-24
-25

Relative Humidity (%)

54
53
53
52
52
51
46
46
45
45
45
45
45
45
46
46
46
44
42
39
38
38
40
41

Pressure (mb)

1008
1009
1010
1011
1011
1012
1011
1012
1013
1014
1015
1016
1017
1018
1019
1019
1019
1019
1020
1021
1022
1024
1025
1026

Ozone (du)

343
342
342
347
353
359
364
369
375
383
391
398
403
407
411
414
417
417
413
407
401
397
393
388

Monday 21

Full Moon 98%

18:49

08:24

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

Sun - Rise: 07:14, Set: 16:49, Transit: 12:02. Moon - Rise: 18:49, Set: 08:24. Civil Dark: 17:20 - 06:43. Nautical Dark: 17:55 - 06:08. Astro Dark: 18:29 - 05:35

Total Clouds (% Sky Obscured)

2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
18
18
18
18
18
18
79

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)

2
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
14
14
14
14
14
14
54

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
7
7
7
7
7
7
67

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
1
1
1
2
0
0
0
0
0
0
0

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0.03
0.05
0.03
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-15
-16
-16
-17
-18
-19
-20
-20
-21
-22
-22
-20
-17
-14
-12
-9
-7
-5
-4
-4
-4
-6
-6

Feels Like (°C)

-23
-23
-23
-23
-24
-24
-24
-25
-25
-25
-22
-26
-20
-17
-18
-12
-9
-7
-5
-7
-7
-7
-9
-10

Dew Point (°C)

-25
-25
-25
-26
-26
-27
-27
-27
-28
-28
-28
-27
-26
-23
-21
-19
-17
-15
-14
-13
-13
-13
-13
-12

Relative Humidity (%)

42
42
43
44
45
47
48
49
51
53
58
60
59
57
56
55
55
54
52
50
50
52
58
62

Pressure (mb)

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

Ozone (du)

379
368
360
361
365
366
363
356
350
345
340
335
332
328
325
320
316
311
307
303
300
299
300
301

Tuesday 22

Waning Gibbous 94%

20:06

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: 07:13, Set: 16:51, Transit: 12:02. Moon - Rise: 20:06, Set: 09:04. Civil Dark: 17:22 - 06:42. Nautical Dark: 17:56 - 06:08. Astro Dark: 18:30 - 05:34

Total Clouds (% Sky Obscured)

79
79
79
79
79
100
100
100
100
100
100
98
98
98
98
98
98
98
98
98
98
98
98
100

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
81
81
81
81
81
81
48
48
48
48
48
48
81

Medium Clouds (% Sky Obscured)

54
54
54
54
54
91
91
91
91
91
91
91
91
91
91
91
91
96
96
96
96
96
96
100

High Clouds (% Sky Obscured)

67
67
67
67
67
100
100
100
100
100
100
88
88
88
88
88
88
0
0
0
0
0
0
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
6
2
1
0
0
0
0
0
0
0
0
3
7
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
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None

Precipitation Probability (%)

0
0
0
0
1
2
2
0
1
3
8
18
34
49
61
71
62
50
42
38
37
24
11
5

Precipitation Amount (mm)

0
0
0
0
0.01
0.01
0.01
0
0.01
0.02
0.12
0.27
0.44
0.61
0.73
0.76
0.74
0.68
0.58
0.45
0.34
0.24
0.16
0.12

Wind Speed/Direction (mph)

5
5
5
5
6
6
5
5
5
5
6
7
7
6
6
6
7
7
7
6
6
6
5
10

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-11
-10
-9
-8
-8
-8
-8
-6
-4
-3
-1
-1
-0
1
2
2
3
3
2
1
-1
-2

Relative Humidity (%)

64
66
68
70
73
74
74
75
75
75
75
78
81
84
88
87
84
81
79
80
78
74
70
67

Pressure (mb)

1024
1023
1023
1022
1021
1021
1020
1019
1018
1017
1017
1016
1016
1015
1015
1014
1012
1012
1011
1011
1011
1011
1012
1013

Ozone (du)

301
301
301
302
303
304
306
308
310
311
311
311
310
310
309
309
309
310
312
314
315
314
312
310

Wednesday 23

Waning Gibbous 86%

20:06

09:39

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: 07:12, Set: 16:52, Transit: 12:02. Moon - Rise: 20:06, Set: 09:39. Civil Dark: 17:23 - 06:42. Nautical Dark: 17:57 - 06:07. Astro Dark: 18:31 - 05:33

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
85
85
85
85
85
85
100

Low Clouds (% Sky Obscured)

81
81
81
81
81
57
57
57
57
57
57
23
23
23
23
23
23
85
85
85
85
85
85
100

Medium Clouds (% Sky Obscured)

100
100
100
100
100
95
95
95
95
95
95
100
100
100
100
100
100
0
0
0
0
0
0
14

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Light Rain
Light Rain
Light Rain
Snow
Snow

Precipitation Probability (%)

3
2
3
3
4
4
5
7
8
8
8
6
6
7
7
6
7
6
8
13
15
14
9
8

Precipitation Amount (mm)

0.1
0.1
0.12
0.2
0.32
0.44
0.55
0.66
0.77
0.94
1.13
1.26
1.23
1.13
1.06
1.06
1.09
1.08
0.96
0.8
0.73
0.89
1.16
1.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

67
67
68
69
69
70
71
72
74
75
78
81
82
84
83
81
77
74
70
67
62
61
62
63

Pressure (mb)

1013
1014
1014
1015
1015
1016
1016
1016
1016
1016
1016
1015
1015
1014
1013
1011
1009
1008
1006
1006
1005
1005
1006
1007

Ozone (du)

310
311
312
314
316
317
317
317
316
315
313
312
311
309
309
310
312
316
324
334
343
349
354
357

Forecast for Grafton, Windham County, US (43.17,-72.61)

Generated: 17/01/19 20:00:05. Forecast: 17/01/19 to 23/01/19. Timezone: UTC-5.00