Clear Outside v1.0 - International Weather Forecasts For Astronomers

Friday 7

Waning Crescent 16%

04:33

16:01

06 Bad
07 Bad
08 Good
09 OK
10 Good
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

Sun - Rise: 05:37, Set: 20:00, Transit: 12:49. Moon - Rise: 04:33, Set: 16:01. Civil Dark: 20:31 - 05:06. Nautical Dark: 21:10 - 04:26. Astro Dark: 21:54 - 03:43

Total Clouds (% Sky Obscured)

76
74
3
28
0
67
100
99
100
91
57
70
98
100
100
97
100
99
94
79
77
88
92
90

Low Clouds (% Sky Obscured)

0
0
0
0
0
2
0
0
0
8
6
29
6
21
22
27
43
9
4
2
26
13
17
10

Medium Clouds (% Sky Obscured)

3
1
0
0
0
63
100
99
100
85
54
68
98
100
100
97
100
99
93
77
71
70
81
54

High Clouds (% Sky Obscured)

76
74
3
28
0
9
79
27
59
53
16
16
15
8
49
4
1
1
2
13
20
72
70
82

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
7
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
Very Light Rain
Very Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
None
None
None
None

Precipitation Probability (%)

0
0
1
0
0
0
0
2
2
4
7
22
48
46
24
21
15
6
3
2
1
1
1
1

Precipitation Amount (mm)

0
0
0.01
0
0
0
0
0.04
0.03
0.1
0.19
0.33
0.9
0.39
0.13
0.14
0.14
0.09
0.05
0.02
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

71
67
60
54
49
46
44
43
43
45
48
54
62
68
72
72
71
72
71
71
72
74
76
77

Pressure (mb)

1015
1015
1015
1015
1015
1014
1014
1013
1012
1012
1011
1011
1012
1012
1013
1013
1013
1013
1013
1012
1012
1012
1012
1012

Ozone (du)

368
367
366
367
368
367
367
368
367
370
373
375
380
382
381
379
380
384
387
390
394
395
396
395

Saturday 8

Waning Crescent 9%

04:54

17:02

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
03 Bad
04 Bad
05 OK

Sun - Rise: 05:36, Set: 20:01, Transit: 12:49. Moon - Rise: 04:54, Set: 17:02. Civil Dark: 20:33 - 05:04. Nautical Dark: 21:12 - 04:25. Astro Dark: 21:56 - 03:41

Total Clouds (% Sky Obscured)

97
99
99
100
100
100
100
100
100
100
100
100
99
99
100
100
100
99
97
100
95
99
100
37

Low Clouds (% Sky Obscured)

11
9
8
19
36
20
43
83
94
69
53
31
38
27
30
20
16
57
95
100
95
99
100
37

Medium Clouds (% Sky Obscured)

88
88
88
100
100
99
99
98
99
100
99
99
98
99
100
100
100
98
77
13
6
0
2
0

High Clouds (% Sky Obscured)

92
97
98
97
96
98
98
97
98
98
97
94
96
86
71
70
0
0
0
0
2
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
12
18
13
43
91
0

Precipitation Type

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
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
2
2
2
2
3
4
9
11
11
10
9
9
10
6
3
2
1
1
2
2
2
2

Precipitation Amount (mm)

0.01
0.01
0.01
0.01
0.01
0.01
0.01
0.04
0.12
0.18
0.17
0.13
0.09
0.07
0.06
0.04
0.03
0.02
0.02
0.01
0.01
0.01
0.01
0.01

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
6
7
8
9
10
10
10
10
10
9
9
9
9
8
8
7
7
6
6
6
5
5
4

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

76
72
67
63
57
51
48
49
52
56
58
60
63
67
72
74
75
78
81
83
85
86
88
89

Pressure (mb)

1012
1012
1012
1012
1012
1012
1012
1011
1011
1011
1012
1012
1012
1013
1014
1014
1015
1015
1015
1015
1015
1016
1016
1016

Ozone (du)

395
395
395
396
398
400
402
402
407
407
405
404
404
399
390
387
383
380
375
371
381
383
378
380

Sunday 9

Waning Crescent 4%

05:16

18:03

06 OK
07 OK
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
03 Bad
04 Bad
05 Bad

Sun - Rise: 05:35, Set: 20:02, Transit: 12:49. Moon - Rise: 05:16, Set: 18:03. Civil Dark: 20:34 - 05:03. Nautical Dark: 21:13 - 04:24. Astro Dark: 21:57 - 03:39

Total Clouds (% Sky Obscured)

10
39
92
85
86
66
62
58
95
100
99
99
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

10
39
92
85
86
64
57
52
27
72
24
3
6
0
6
6
6
6
6
6
73
73
73
73

Medium Clouds (% Sky Obscured)

0
0
0
0
0
16
16
29
29
93
79
53
99
97
98
98
98
98
98
98
100
100
100
100

High Clouds (% Sky Obscured)

0
0
0
0
0
0
4
0
91
96
98
98
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
9
9
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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
0
0
0
0
3
6
12
23
35
39
44
52
63
47
39
26
26

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0.01
0.04
0.08
0.18
0.28
0.38
0.5
0.69
1.03
1.18
0.92
0.61
0.53

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

2
3
4
6
8
11
12
13
14
15
14
14
13
12
11
8
8
8
8
7
7
7
6
6

Dew Point (°C)

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

Relative Humidity (%)

90
88
85
80
71
64
56
49
45
44
45
49
57
63
70
75
77
81
83
83
82
84
86
88

Pressure (mb)

1017
1017
1018
1017
1017
1017
1016
1015
1014
1014
1013
1013
1013
1014
1014
1014
1014
1013
1012
1011
1011
1010
1009
1009

Ozone (du)

384
381
383
378
372
367
364
361
358
355
354
353
350
350
353
351
351
350
347
344
341
340
338
338

Monday 10

Waning Crescent 1%

05:39

19:04

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 OK
03 OK
04 OK
05 OK

Sun - Rise: 05:34, Set: 20:03, Transit: 12:49. Moon - Rise: 05:39, Set: 19:04. Civil Dark: 20:35 - 05:02. Nautical Dark: 21:15 - 04:22. Astro Dark: 21:59 - 03:37

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
48
48
48
48

Low Clouds (% Sky Obscured)

73
73
100
100
100
100
100
100
100
100
100
100
100
100
98
98
98
98
98
98
0
0
0
0

Medium Clouds (% Sky Obscured)

100
100
93
93
93
93
93
93
1
1
1
1
1
1
98
98
98
98
98
98
0
0
0
0

High Clouds (% Sky Obscured)

100
100
0
0
0
0
0
0
53
53
53
53
53
53
0
0
0
0
0
0
48
48
48
48

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

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

Precipitation Probability (%)

29
39
29
29
30
29
24
17
17
28
15
11
7
6
8
6
3
2
2
1
0
0
0
0

Precipitation Amount (mm)

0.52
0.9
0.6
0.56
0.43
0.33
0.28
0.24
0.22
0.26
0.16
0.12
0.08
0.07
0.08
0.04
0.02
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

6
7
6
7
7
8
8
10
11
10
12
12
12
10
8
7
6
5
5
4
4
3
2
1

Dew Point (°C)

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

Relative Humidity (%)

91
93
93
91
91
90
85
80
82
83
74
69
67
71
73
75
74
75
75
76
76
77
77
78

Pressure (mb)

1009
1009
1009
1009
1009
1009
1009
1009
1009
1008
1008
1008
1009
1009
1010
1011
1011
1012
1012
1012
1013
1013
1013
1014

Ozone (du)

336
337
341
341
344
345
345
347
344
344
344
346
347
350
351
350
350
350
350
351
351
354
356
358

Tuesday 11

New Moon 0%

06:06

20:05

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

Sun - Rise: 05:33, Set: 20:04, Transit: 12:49. Moon - Rise: 06:06, Set: 20:05. Civil Dark: 20:36 - 05:01. Nautical Dark: 21:16 - 04:21. Astro Dark: 22:01 - 03:36

Total Clouds (% Sky Obscured)

48
48
56
56
56
56
56
56
19
19
19
19
19
19
9
9
9
9
9
9
45
45
45
45

Low Clouds (% Sky Obscured)

0
0
56
56
56
56
56
56
8
8
8
8
8
8
8
8
8
8
8
8
45
45
45
45

Medium Clouds (% Sky Obscured)

0
0
1
1
1
1
1
1
16
16
16
16
16
16
6
6
6
6
6
6
28
28
28
28

High Clouds (% Sky Obscured)

48
48
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
5
3
5
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
Very Light Rain
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

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

Precipitation Amount (mm)

0
0
0
0
0.02
0.01
0.02
0.02
0.01
0
0
0
0
0.01
0.01
0.02
0.03
0.05
0.04
0.02
0.01
0
0
0

Wind Speed/Direction (mph)

7
9
11
12
12
12
13
14
14
15
15
14
13
13
12
11
11
11
10
10
9
9
8
8

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

79
78
76
72
70
68
65
63
54
53
54
56
59
63
68
69
68
69
71
72
73
73
73
73

Pressure (mb)

1014
1014
1014
1015
1015
1015
1014
1014
1014
1014
1014
1014
1015
1015
1016
1016
1016
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

365
376
382
388
393
396
400
403
409
408
409
410
411
414
412
407
402
398
396
394
393
393
394
395

Wednesday 12

Waxing Crescent 1%

06:06

21:07

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

Sun - Rise: 05:32, Set: 20:05, Transit: 12:49. Moon - Rise: 06:06, Set: 21:07. Civil Dark: 20:37 - 05:00. Nautical Dark: 21:17 - 04:19. Astro Dark: 22:03 - 03:34

Total Clouds (% Sky Obscured)

45
45
49
49
49
49
49
49
2
2
2
2
2
2
11
11
11
11
11
11
95
95
95
95

Low Clouds (% Sky Obscured)

45
45
49
49
49
49
49
49
2
2
2
2
2
2
3
3
3
3
3
3
0
0
0
0

Medium Clouds (% Sky Obscured)

28
28
0
0
0
0
0
0
0
0
0
0
0
0
10
10
10
10
10
10
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
95
95
95
95

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
1
1

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
0.01
0.01

Wind Speed/Direction (mph)

9
9
10
10
10
11
10
10
10
10
10
10
9
8
7
6
4
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

73
72
70
65
58
51
45
39
35
33
34
37
42
47
53
57
61
65
69
71
72
74
75
77

Pressure (mb)

1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1018
1018
1019
1020
1021
1021
1022
1023
1023
1023
1023
1023
1023
1024

Ozone (du)

396
398
399
399
399
397
395
391
387
383
378
375
376
379
381
383
385
385
382
378
375
374
373
373

Thursday 13

Waxing Crescent 4%

06:37

22:08

06 Bad
07 Bad
08 Good
09 Good
10 Good
11 Good
12 Good
13 Good
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

Sun - Rise: 05:31, Set: 20:06, Transit: 12:49. Moon - Rise: 06:37, Set: 22:08. Civil Dark: 20:39 - 04:58. Nautical Dark: 21:19 - 04:18. Astro Dark: 22:04 - 03:32

Total Clouds (% Sky Obscured)

95
95
0
0
0
0
0
0
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
0
0
0
0
0
0
0
0
0
0
86
86
86
86

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
91
91
91
91
91
91
98
98
98
98
98
98
100
100
100
100

High Clouds (% Sky Obscured)

95
95
0
0
0
0
0
0
98
98
98
98
98
98
100
100
100
100
100
100
98
98
98
98

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
8
5
4
4
4

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
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
Very Light Rain

Precipitation Probability (%)

1
0
0
0
0
0
0
1
1
1
1
1
1
1
2
2
2
4
7
13
18
19
20
20

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0.01
0.01
0.01
0.01
0.01
0.01
0.02
0.03
0.04
0.03
0.03
0.05
0.09
0.13
0.18
0.24
0.29

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

5
6
8
9
10
11
12
14
15
17
17
17
16
14
13
12
11
10
9
9
8
8
8
7

Feels Like (°C)

4
6
7
8
10
11
12
14
15
17
17
17
16
14
13
12
11
9
8
8
7
7
7
6

Dew Point (°C)

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

Relative Humidity (%)

75
72
67
60
53
47
43
41
38
37
36
39
45
54
61
65
68
72
76
79
80
81
82
82

Pressure (mb)

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

Ozone (du)

371
369
366
363
359
356
355
355
354
353
352
352
352
352
352
353
354
355
357
360
363
367
371
375

Forecast for Pittsfield, Berkshire County, US (42.46,-73.30)

Generated: 07/05/21 06:51:36. Forecast: 07/05/21 to 13/05/21. Timezone: UTC-4.00