Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 21

Waning Gibbous 82%

20:39

09:57

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 OK
01 OK
02 OK
03 OK
04 OK
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good

Sun - Rise: 07:14, Set: 16:49, Transit: 12:02. Moon - Rise: 20:39, Set: 09:57. Civil Dark: 17:20 - 06:44. Nautical Dark: 17:55 - 06:09. Astro Dark: 18:29 - 05:35

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)

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

Chance of Frost

Temperature (°C)

-15
-13
-12
-11
-11
-12
-14
-16
-18
-18
-19
-19
-20
-21
-21
-21
-21
-21
-21
-21
-21
-20
-17
-14

Feels Like (°C)

-20
-18
-16
-16
-16
-17
-19
-21
-22
-23
-24
-24
-25
-25
-25
-21
-21
-21
-21
-21
-21
-20
-17
-14

Dew Point (°C)

-21
-21
-20
-20
-19
-19
-20
-21
-22
-21
-21
-22
-22
-22
-22
-22
-23
-23
-24
-24
-25
-23
-22
-21

Relative Humidity (%)

58
54
51
50
54
57
62
67
71
76
81
82
83
91
91
90
89
86
81
77
74
73
67
59

Pressure (mb)

1036
1036
1035
1035
1035
1035
1036
1036
1037
1037
1036
1036
1036
1036
1036
1035
1035
1035
1035
1034
1034
1034
1033
1033

Ozone (du)

395
397
406
410
413
413
415
414
405
407
405
401
398
397
401
399
394
391
384
377
364
357
348
338

Saturday 22

Waning Gibbous 73%

21:47

10:18

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

Sun - Rise: 07:14, Set: 16:50, Transit: 12:02. Moon - Rise: 21:47, Set: 10:18. Civil Dark: 17:21 - 06:43. Nautical Dark: 17:56 - 06:08. Astro Dark: 18:30 - 05:34

Total Clouds (% Sky Obscured)

0
0
0
23
24
64
100
100
100
100
99
97
63
51
37
55
99
100
61
80
100
100
100
95

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
17
46
13
10
0
2
9
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
20
72
96
100
98
96
63
51
37
25
2
0
0
66
84
89
94
88

High Clouds (% Sky Obscured)

0
0
0
23
24
64
100
100
100
100
54
27
0
0
0
28
98
100
57
40
98
98
99
94

ISS Passover

Visibility (miles)

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

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
1
0
1
2
2

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0
0.01
0.01
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-10
-11
-10
-10
-11
-13
-14
-15
-16
-17
-16
-17
-17
-18
-18
-17
-16
-16
-15
-15
-15
-14
-13

Dew Point (°C)

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

Relative Humidity (%)

53
47
44
44
48
55
61
66
70
75
78
80
82
83
81
80
78
75
73
73
74
73
70
67

Pressure (mb)

1032
1030
1028
1026
1025
1024
1024
1023
1022
1022
1020
1019
1018
1017
1016
1015
1015
1014
1014
1014
1013
1013
1012
1012

Ozone (du)

335
334
333
332
336
338
339
340
343
348
353
361
366
371
367
364
364
365
364
362
357
354
357
365

Sunday 23

Waning Gibbous 63%

22:56

10:41

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

Sun - Rise: 07:13, Set: 16:52, Transit: 12:03. Moon - Rise: 22:56, Set: 10:41. Civil Dark: 17:22 - 06:42. Nautical Dark: 17:57 - 06:08. Astro Dark: 18:31 - 05:34

Total Clouds (% Sky Obscured)

99
100
100
100
100
91
100
89
0
0
0
0
0
1
34
34
34
34
34
34
49
49
49
49

Low Clouds (% Sky Obscured)

77
100
98
100
100
84
100
89
0
0
0
0
0
1
34
34
34
34
34
34
2
2
2
2

Medium Clouds (% Sky Obscured)

91
99
99
98
80
59
84
1
0
0
0
0
0
0
0
0
0
0
0
0
23
23
23
23

High Clouds (% Sky Obscured)

72
39
77
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
37
37
37

ISS Passover

Visibility (miles)

8
7
7
5
6
7
6
7
10
10
10
10
10
10
9
9
9
9
8
8
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
Snow
Snow
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0.03
0.03
0.03
0.05
0.06
0.05
0.05
0.05
0.04
0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-7
-6
-5
-5
-6
-6
-7
-8
-10
-11
-11
-12
-13
-14
-14
-14
-15
-16
-16
-16
-17
-15
-13
-11

Feels Like (°C)

-12
-11
-10
-10
-10
-11
-12
-13
-15
-16
-17
-18
-18
-19
-18
-19
-19
-20
-20
-20
-21
-19
-17
-15

Dew Point (°C)

-13
-13
-12
-12
-12
-12
-12
-13
-14
-15
-16
-16
-17
-18
-18
-18
-19
-19
-20
-20
-22
-20
-19
-18

Relative Humidity (%)

63
60
58
60
61
63
66
71
71
71
71
70
70
70
72
73
73
73
72
70
67
65
63
58

Pressure (mb)

1011
1010
1010
1010
1009
1010
1010
1011
1012
1013
1013
1013
1013
1013
1014
1014
1014
1015
1015
1016
1017
1017
1017
1017

Ozone (du)

372
370
375
380
381
376
377
380
379
380
379
379
382
383
376
372
371
365
363
364
375
378
371
363

Monday 24

Waning Gibbous 52%

00:07

11:05

11 OK
12 OK
13 OK
14 OK
15 OK
16 OK
17 OK
18 OK
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
09 Bad
10 Bad

Sun - Rise: 07:12, Set: 16:53, Transit: 12:03. Moon - Rise: 00:07, Set: 11:05. Civil Dark: 17:24 - 06:41. Nautical Dark: 17:58 - 06:07. Astro Dark: 18:32 - 05:33

Total Clouds (% Sky Obscured)

49
49
31
31
31
31
31
31
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

2
2
0
0
0
0
0
0
0
0
0
0
0
0
99
99
99
99
99
99
9
9
9
9

Medium Clouds (% Sky Obscured)

23
23
0
0
0
0
0
0
100
100
100
100
100
100
100
100
100
100
100
100
2
2
2
2

High Clouds (% Sky Obscured)

37
37
31
31
31
31
31
31
100
100
100
100
100
100
0
0
0
0
0
0
100
100
100
100

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
6
7
7
7
7
7
7
4
3
2
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
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
1
1
2
2
2
2
2
2
2
2
2
1
2
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.05
0.07
0.1
0.13
0.12
0.11
0.11
0.1
0.08
0.02
0.04
0.07

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-10
-9
-8
-8
-7
-8
-10
-12
-12
-12
-11
-11
-10
-10
-12
-12
-11
-11
-10
-10
-9
-8
-6
-5

Feels Like (°C)

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

Dew Point (°C)

-18
-18
-17
-16
-16
-16
-17
-18
-17
-16
-15
-15
-14
-13
-15
-15
-15
-14
-13
-13
-12
-11
-10
-9

Relative Humidity (%)

54
49
48
50
51
55
58
63
69
73
71
72
75
77
78
78
77
76
76
76
76
76
75
73

Pressure (mb)

1017
1016
1016
1016
1016
1016
1017
1017
1017
1018
1018
1017
1017
1017
1018
1018
1017
1017
1017
1017
1016
1016
1016
1015

Ozone (du)

356
348
343
337
333
330
328
325
324
323
323
322
322
322
323
323
322
325
331
335
334
335
336
335

Tuesday 25

Third Quarter 40%

01:21

11:05

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 Good
08 Good
09 Good
10 Good

Sun - Rise: 07:11, Set: 16:54, Transit: 12:03. Moon - Rise: 01:21, Set: 11:05. Civil Dark: 17:25 - 06:40. Nautical Dark: 17:59 - 06:06. Astro Dark: 18:33 - 05:32

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
89
89
89
89
89
89
0
0
0
0

Low Clouds (% Sky Obscured)

9
9
98
98
98
98
98
98
0
0
0
0
0
0
89
89
89
89
89
89
0
0
0
0

Medium Clouds (% Sky Obscured)

2
2
100
100
100
100
100
100
99
99
99
99
99
99
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

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

ISS Passover

Visibility (miles)

0
1
4
3
1
0
0
2
6
6
5
4
5
6
5
5
6
7
6
6
6
8
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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

5
7
22
33
35
27
18
13
12
9
9
8
6
5
6
3
2
2
1
1
1
1
0
0

Precipitation Amount (mm)

0.1
0.13
0.21
0.27
0.34
0.36
0.34
0.3
0.27
0.25
0.23
0.22
0.22
0.22
0.28
0.21
0.13
0.08
0.03
0.01
0.01
0.01
0
0

Wind Speed/Direction (mph)

5
5
5
4
3
3
2
2
2
2
3
3
3
4
5
5
5
5
6
6
6
7
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-6
-5
-2
-2
-1
0
-0
-1
-2
-2
-3
-3
-6
-6
-7
-9
-11
-13
-14
-16
-17
-17
-17
-16

Dew Point (°C)

-8
-7
-4
-4
-3
-3
-4
-4
-5
-5
-5
-6
-6
-7
-7
-9
-11
-13
-14
-16
-17
-18
-18
-19

Relative Humidity (%)

72
71
72
73
75
76
78
80
81
81
81
81
80
79
77
75
72
69
67
66
63
60
55
48

Pressure (mb)

1015
1014
1012
1012
1012
1012
1013
1013
1014
1014
1014
1014
1014
1014
1013
1014
1014
1015
1016
1017
1018
1019
1019
1020

Ozone (du)

335
333
333
333
334
336
335
336
331
330
329
329
330
331
363
368
369
370
371
372
373
373
374
376

Wednesday 26

Waning Crescent 29%

02:38

11:33

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

Sun - Rise: 07:10, Set: 16:56, Transit: 12:03. Moon - Rise: 02:38, Set: 11:33. Civil Dark: 17:26 - 06:40. Nautical Dark: 18:01 - 06:05. Astro Dark: 18:34 - 05:32

Total Clouds (% Sky Obscured)

0
0
26
26
26
26
26
26
95
95
95
95
95
95
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
26
26
26
26
26
26
95
95
95
95
95
95
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
7
7
8
8
8
7
8
8
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
9
9
9
9
9
8
7
6
6
5
5
4
4
3
3
3
3
2
2

Chance of Frost

Temperature (°C)

-9
-9
-9
-9
-10
-11
-13
-14
-15
-16
-17
-18
-19
-19
-20
-20
-21
-21
-21
-22
-22
-21
-19
-17

Feels Like (°C)

-16
-15
-15
-16
-17
-18
-20
-22
-23
-24
-25
-25
-26
-26
-26
-26
-26
-26
-26
-27
-27
-21
-19
-17

Dew Point (°C)

-20
-20
-20
-21
-21
-21
-22
-23
-24
-24
-25
-26
-26
-27
-27
-27
-27
-27
-28
-28
-29
-28
-27
-27

Relative Humidity (%)

42
39
38
39
43
45
45
46
49
50
51
52
53
53
53
53
55
55
56
57
56
53
49
43

Pressure (mb)

1020
1019
1020
1020
1021
1022
1023
1024
1026
1027
1027
1028
1029
1029
1029
1030
1030
1030
1030
1031
1032
1032
1032
1031

Ozone (du)

379
384
393
408
428
440
442
437
432
431
430
431
434
438
438
430
418
408
399
392
386
380
374
371

Thursday 27

Waning Crescent 18%

03:55

12:08

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

Sun - Rise: 07:09, Set: 16:57, Transit: 12:03. Moon - Rise: 03:55, Set: 12:08. Civil Dark: 17:27 - 06:39. Nautical Dark: 18:02 - 06:04. Astro Dark: 18:35 - 05:31

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
23
23
23
23
23
23
100
100
100
100
100
100
97
97
97
97

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
3
3
3
3
3
3
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
21
21
21
21
21
21
100
100
100
100
100
100
97
97
97
97

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
5
0
0
0
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
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
2
2
2
3
3

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.03
0.06
0.09
0.12

Wind Speed/Direction (mph)

2
3
3
3
3
3
3
3
3
2
2
2
2
2
3
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

-15
-12
-9
-8
-8
-8
-10
-12
-14
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-15
-13
-11

Feels Like (°C)

-15
-12
-12
-11
-11
-11
-13
-12
-14
-16
-16
-17
-17
-17
-17
-17
-17
-17
-17
-17
-16
-15
-16
-15

Dew Point (°C)

-27
-27
-27
-26
-25
-24
-22
-22
-22
-22
-22
-23
-23
-23
-23
-23
-23
-22
-22
-22
-22
-21
-20
-19

Relative Humidity (%)

36
28
23
22
24
28
36
45
52
57
60
62
63
63
63
63
64
63
64
64
62
60
56
52

Pressure (mb)

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

Ozone (du)

370
372
371
367
362
358
357
357
358
358
357
357
358
359
359
360
361
362
363
364
367
375
384
392

Forecast for Londonderry, Windham County, US (43.20,-72.77)

Generated: 21/01/22 11:00:05. Forecast: 21/01/22 to 27/01/22. Timezone: UTC-5.00