Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 15%

04:24

13:31

03 OK
04 Bad
05 Bad
06 Bad
07 OK
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 OK
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

Sun - Rise: 06:41, Set: 17:26, Transit: 12:04. Moon - Rise: 04:24, Set: 13:31. Civil Dark: 17:55 - 06:12. Nautical Dark: 18:28 - 05:39. Astro Dark: 19:01 - 05:06

Total Clouds (% Sky Obscured)

23
91
83
59
47
95
99
99
100
76
16
0
0
0
2
5
6
6
3
1
2
1
3
7

Low Clouds (% Sky Obscured)

13
91
83
59
47
95
99
99
100
76
16
0
0
0
2
5
6
6
3
1
2
1
3
7

Medium Clouds (% Sky Obscured)

13
0
0
0
0
0
0
0
2
1
2
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

Precipitation Type

None
Snow
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
8
0
2
0
0
3
0
0
0
4
0
0
2
0
0
0
0
0
1
1
0
0
0

Precipitation Amount (mm)

0
0.05
0
0.04
0
0
0.04
0
0
0
0.01
0
0
0.04
0
0
0
0
0
0.01
0.01
0
0
0

Wind Speed/Direction (mph)

8
8
8
8
9
11
14
15
16
16
16
15
14
13
11
8
7
7
7
7
7
6
6
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-2
-4
-5
-6
-6
-7
-7
-7
-8
-8
-9
-10
-11
-12
-12
-13
-14
-14
-14
-15
-15
-15
-15
-15

Relative Humidity (%)

82
78
78
79
78
74
67
65
62
60
58
57
55
53
54
57
59
60
61
61
62
62
64
67

Pressure (mb)

1015
1016
1017
1018
1018
1019
1020
1021
1021
1022
1023
1023
1024
1024
1025
1026
1027
1028
1029
1029
1029
1029
1029
1029

Ozone (du)

357
360
365
370
375
376
376
375
373
370
366
364
362
361
360
361
363
369
376
382
385
387
388
388

Thursday 20

Waning Crescent 9%

05:13

14:29

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

Sun - Rise: 06:40, Set: 17:28, Transit: 12:04. Moon - Rise: 05:13, Set: 14:29. Civil Dark: 17:56 - 06:11. Nautical Dark: 18:30 - 05:38. Astro Dark: 19:02 - 05:05

Total Clouds (% Sky Obscured)

2
1
0
1
1
1
12
13
14
23
32
56
63
31
1
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

2
1
0
1
1
1
12
13
14
23
32
56
63
31
1
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
1
0
1
2
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
9
9
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 (%)

1
1
1
0
0
0
0
0
0
4
4
4
4
4
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-15
-15
-15
-15
-14
-12
-11
-10
-10
-9
-10
-10
-11
-13
-14
-15
-16
-17
-18
-18
-19
-19

Dew Point (°C)

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

Relative Humidity (%)

70
74
77
80
80
72
65
60
57
54
53
52
53
56
59
63
67
68
67
66
66
65
65
64

Pressure (mb)

1030
1030
1030
1031
1031
1031
1031
1031
1031
1030
1030
1030
1030
1030
1031
1032
1033
1033
1033
1032
1032
1033
1033
1033

Ozone (du)

387
388
391
397
402
409
416
421
421
420
422
429
440
452
470
489
500
497
485
472
458
443
428
415

Friday 21

Waning Crescent 4%

05:55

15:29

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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

Sun - Rise: 06:38, Set: 17:29, Transit: 12:03. Moon - Rise: 05:55, Set: 15:29. Civil Dark: 17:58 - 06:09. Nautical Dark: 18:31 - 05:36. Astro Dark: 19:04 - 05:03

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
2
1
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
0.01
0.01
0
0
0
0
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-15
-15
-16
-16
-16
-14
-10
-8
-6
-4
-2
-2
-2
-2
-4
-5
-7
-7
-7
-7
-7
-6
-6
-6

Feels Like (°C)

-19
-20
-20
-20
-20
-17
-14
-11
-9
-8
-6
-6
-6
-7
-8
-10
-11
-12
-12
-12
-12
-11
-11
-11

Dew Point (°C)

-20
-20
-21
-21
-20
-18
-16
-14
-13
-13
-13
-12
-10
-10
-10
-11
-11
-12
-12
-12
-12
-12
-12
-12

Relative Humidity (%)

64
64
65
68
69
67
64
59
55
49
46
47
52
55
60
65
70
71
70
68
66
64
64
65

Pressure (mb)

1033
1033
1033
1033
1033
1032
1032
1031
1031
1030
1029
1028
1028
1027
1027
1026
1026
1026
1025
1024
1024
1023
1023
1022

Ozone (du)

401
391
386
383
381
378
377
375
372
369
367
368
370
372
371
370
370
371
374
376
375
373
370
367

Saturday 22

Waning Crescent 1%

06:30

16:31

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

Sun - Rise: 06:37, Set: 17:30, Transit: 12:03. Moon - Rise: 06:30, Set: 16:31. Civil Dark: 17:59 - 06:08. Nautical Dark: 18:32 - 05:35. Astro Dark: 19:05 - 05:02

Total Clouds (% Sky Obscured)

0
0
0
0
29
29
29
29
29
29
24
24
24
24
24
24
34
34
34
34
34
34
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
13
13
13
13
13
13
0
0

High Clouds (% Sky Obscured)

0
0
0
0
28
28
28
28
28
28
24
24
24
24
24
24
34
34
34
34
34
34
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
2
2
2
2
1
1
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-13
-13
-13
-11
-8
-6
-4
-3
-3
0
1
1
-1
-3
-5
-6
-6
-6
-7
-7
-5
-5

Dew Point (°C)

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

Relative Humidity (%)

68
73
78
84
87
83
77
72
71
70
70
61
61
62
64
70
75
79
80
81
81
81
81
80

Pressure (mb)

1022
1021
1021
1021
1021
1022
1022
1022
1022
1021
1021
1020
1019
1020
1020
1021
1021
1022
1022
1022
1022
1022
1022
1022

Ozone (du)

363
362
367
375
380
380
377
374
370
365
361
360
360
360
360
360
360
360
361
361
362
362
361
360

Sunday 23

New Moon 0%

07:00

17:33

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
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

Sun - Rise: 06:35, Set: 17:31, Transit: 12:03. Moon - Rise: 07:00, Set: 17:33. Civil Dark: 18:00 - 06:06. Nautical Dark: 18:33 - 05:33. Astro Dark: 19:06 - 05:00

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
99
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
96
96

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
3
3
3
3
3
3
96
96

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

3
3
2
2
2
2
2
3
3
4
4
4
4
4
4
3
3
2
2
2
2
2
2
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
79
82
86
89
86
79
75
70
66
61
58
56
58
62
70
77
84
85
87
88
88
88
87

Pressure (mb)

1022
1022
1023
1023
1024
1024
1024
1023
1023
1022
1022
1021
1020
1020
1021
1021
1022
1022
1022
1022
1021
1021
1021
1021

Ozone (du)

359
357
355
352
350
349
347
345
341
337
334
333
332
333
335
337
339
340
339
339
341
343
345
345

Monday 24

Waxing Crescent 1%

07:26

18:34

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
20 Bad
21 Bad
22 Bad
23 Bad
00 Bad
01 Bad
02 Bad

Sun - Rise: 06:33, Set: 17:33, Transit: 12:03. Moon - Rise: 07:26, Set: 18:34. Civil Dark: 18:01 - 06:05. Nautical Dark: 18:34 - 05:32. Astro Dark: 19:07 - 04:59

Total Clouds (% Sky Obscured)

99
99
99
99
100
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
0
0
0
0
0
6
6
6
6
6
6
56
56
56
56
56
56
100
100

Medium Clouds (% Sky Obscured)

96
96
96
96
88
88
88
88
88
88
99
99
99
99
99
99
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

96
96
96
96
100
100
100
100
100
100
99
99
99
99
99
99
94
94
94
94
94
94
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
3
9
17
23
21
20
20
21
25
30
32
34
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.02
0.09
0.18
0.2
0.19
0.17
0.17
0.17
0.18
0.24
0.34
0.41
0.44

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

86
85
86
88
89
84
78
74
69
65
64
69
77
86
90
88
88
88
87
88
89
90
90
91

Pressure (mb)

1021
1021
1021
1021
1021
1020
1020
1019
1019
1018
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1014
1014
1013
1013

Ozone (du)

345
344
343
341
339
338
337
336
335
333
331
330
330
330
330
332
333
335
337
339
340
340
341
342

Tuesday 25

Waxing Crescent 4%

07:50

19:33

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

Sun - Rise: 06:32, Set: 17:34, Transit: 12:03. Moon - Rise: 07:50, Set: 19:33. Civil Dark: 18:03 - 06:03. Nautical Dark: 18:36 - 05:30. Astro Dark: 19:09 - 04:57

Total Clouds (% Sky Obscured)

100
100
100
100
99
99
99
99
99
99
0
0
0
0
0
0
0
0
0
0
0
0
1
1

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
100
100
100
59
59
59
59
59
59
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

100
100
100
100
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1

ISS Passover

Visibility (miles)

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

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

Precipitation Probability (%)

48
53
55
56
55
55
52
43
27
16
0
0
5
11
10
10
9
6
5
4
4
4
5
4

Precipitation Amount (mm)

0.44
0.43
0.43
0.43
0.42
0.41
0.38
0.3
0.14
0.02
0
0
0.01
0.02
0.02
0.03
0.05
0.07
0.1
0.12
0.14
0.16
0.16
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

92
93
95
98
100
100
100
97
89
82
79
78
79
78
78
76
75
75
76
76
76
76
76
76

Pressure (mb)

1012
1012
1011
1011
1011
1011
1011
1011
1011
1011
1012
1012
1012
1013
1014
1015
1016
1017
1018
1018
1019
1019
1020
1020

Ozone (du)

342
343
343
344
345
345
345
345
344
344
344
343
342
341
341
342
343
345
347
349
351
352
353
354

Forecast for Chester, Windsor County, US (43.26,-72.60)

Generated: 19/02/20 03:39:42. Forecast: 19/02/20 to 25/02/20. Timezone: UTC-5.00