Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 1

Waning Crescent 32%

00:36

15:42

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 Bad
08 OK
09 Bad
10 Bad
11 OK
12 OK
13 OK
14 OK
15 OK

Sun - Rise: 05:43, Set: 20:12, Transit: 12:57. Moon - Rise: 00:36, Set: 15:42. Civil Dark: 20:44 - 05:11. Nautical Dark: 21:24 - 04:31. Astro Dark: 22:09 - 03:46

Total Clouds (% Sky Obscured)

56
74
91
95
100
97
99
99
100
98
95
70
100
100
100
92
38
98
82
34
44
44
23
30

Low Clouds (% Sky Obscured)

25
22
20
19
95
6
44
0
17
34
11
50
100
100
100
91
34
97
80
30
16
14
18
18

Medium Clouds (% Sky Obscured)

20
38
43
46
38
35
38
95
98
49
40
27
19
31
34
22
16
13
7
18
33
41
17
25

High Clouds (% Sky Obscured)

45
61
85
94
95
95
98
97
99
96
91
50
4
12
1
0
0
4
9
2
13
1
0
0

ISS Passover

Visibility (miles)

10
10
10
10
9
8
9
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10

Fog (%)

0
0
0
1
94
0
0
0
0
0
0
0
0
2
4
0
2
0
0
0
0
0
0
0

Precipitation Type

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

Precipitation Probability (%)

31
39
50
56
60
61
63
62
57
51
43
31
26
21
16
11
9
7
4
4
3
2
1
0

Precipitation Amount (mm)

0.16
1.26
2.02
3.32
1.92
2.41
2.44
2.25
1.63
0.72
0.53
0.3
0.27
0.19
0.12
0.08
0.05
0.03
0.02
0.03
0.02
0.01
0.01
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

21
20
19
18
17
16
16
15
15
15
14
14
13
13
13
14
14
16
17
18
19
21
21
22

Feels Like (°C)

22
21
20
18
17
16
16
15
15
15
14
14
13
13
13
14
15
16
17
18
19
21
21
22

Dew Point (°C)

17
17
17
16
15
15
14
14
14
14
14
13
13
13
13
14
14
16
16
17
16
16
16
15

Relative Humidity (%)

78
80
83
88
90
90
90
91
92
93
94
96
98
100
100
100
100
100
97
91
84
76
69
64

Pressure (mb)

1010
1010
1010
1010
1010
1011
1011
1011
1011
1010
1010
1010
1010
1010
1011
1011
1012
1013
1013
1014
1014
1014
1013
1014

Ozone (du)

337
338
340
343
334
333
334
334
335
337
342
345
346
347
348
348
345
345
346
345
344
342
341
340

Monday 2

Waning Crescent 23%

01:07

No Set

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

Sun - Rise: 05:44, Set: 20:10, Transit: 12:57. Moon - Rise: 01:07, Set: No Set. Civil Dark: 20:42 - 05:12. Nautical Dark: 21:22 - 04:33. Astro Dark: 22:07 - 03:48

Total Clouds (% Sky Obscured)

34
28
29
9
9
11
9
12
91
95
96
2
2
88
100
39
0
0
0
2
72
16
87
98

Low Clouds (% Sky Obscured)

14
10
8
2
2
6
7
11
91
95
96
2
2
88
100
39
0
0
0
1
3
6
3
14

Medium Clouds (% Sky Obscured)

30
25
27
9
8
10
4
2
2
1
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
2
71
11
86
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
11
91
94
96
2
2
88
100
39
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
2
0
0
0
0
0
0
0
0
2
2
2
2
0
0
0
1
1
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

23
23
22
20
18
16
15
14
14
13
12
12
11
10
10
12
14
17
19
21
21
22
23
24

Feels Like (°C)

23
23
22
20
18
16
15
14
14
13
12
12
11
10
10
12
15
17
19
21
21
22
23
24

Dew Point (°C)

15
15
15
15
14
13
13
12
12
12
11
11
10
10
10
12
14
15
16
16
15
15
14
14

Relative Humidity (%)

60
60
64
74
79
83
85
88
90
92
94
95
97
99
100
100
98
90
82
75
69
63
56
53

Pressure (mb)

1014
1015
1015
1016
1016
1017
1018
1018
1018
1018
1018
1019
1019
1019
1019
1020
1020
1020
1020
1020
1019
1019
1019
1019

Ozone (du)

339
339
339
340
338
339
338
336
335
335
337
336
335
335
334
333
327
325
323
322
322
320
318
317

Tuesday 3

Waning Crescent 16%

01:44

16:43

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:45, Set: 20:09, Transit: 12:57. Moon - Rise: 01:44, Set: 16:43. Civil Dark: 20:41 - 05:14. Nautical Dark: 21:21 - 04:34. Astro Dark: 22:05 - 03:50

Total Clouds (% Sky Obscured)

86
99
100
100
97
96
97
98
99
99
100
100
100
100
100
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

1
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)

85
99
100
100
97
96
97
98
99
99
100
100
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
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)

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

Chance of Frost

Temperature (°C)

23
23
22
20
18
17
16
15
15
14
14
13
13
13
13
14
16
19
21
22
23
24
24
25

Feels Like (°C)

23
23
22
20
18
17
16
15
15
14
14
13
13
13
13
14
17
19
21
22
23
24
25
25

Dew Point (°C)

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

Relative Humidity (%)

55
58
64
70
76
79
81
82
84
87
90
91
93
96
99
100
97
90
83
77
71
66
63
61

Pressure (mb)

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

Ozone (du)

316
315
313
313
319
321
322
322
324
324
322
321
321
321
323
325
319
319
319
318
318
316
314
312

Wednesday 4

Waning Crescent 9%

02:29

17:42

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:46, Set: 20:08, Transit: 12:56. Moon - Rise: 02:29, Set: 17:42. Civil Dark: 20:40 - 05:15. Nautical Dark: 21:19 - 04:35. Astro Dark: 22:03 - 03:52

Total Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
79
79
79
79
79
79
95
95
95
95
95
95
100
100

Low Clouds (% Sky Obscured)

6
6
6
6
1
1
1
1
1
1
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)

100
100
100
100
98
98
98
98
98
98
79
79
79
79
79
79
95
95
95
95
95
95
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
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)

4
4
3
3
2
2
2
2
2
2
2
2
2
1
1
1
1
2
3
3
4
4
3
4

Chance of Frost

Temperature (°C)

25
24
23
21
20
18
17
16
15
15
14
14
13
13
13
15
17
19
21
22
23
24
26
26

Feels Like (°C)

25
24
23
22
20
18
17
16
15
15
14
14
13
13
13
15
17
19
21
23
24
25
26
26

Dew Point (°C)

17
17
17
17
17
16
15
15
14
14
14
14
13
13
13
15
17
18
19
19
18
18
18
17

Relative Humidity (%)

61
63
70
77
81
85
89
93
95
96
97
99
100
100
100
100
97
91
86
80
74
68
61
59

Pressure (mb)

1022
1022
1022
1022
1022
1022
1023
1023
1023
1023
1022
1022
1022
1023
1023
1023
1024
1024
1024
1024
1023
1023
1022
1022

Ozone (du)

312
312
312
312
315
315
315
314
314
314
313
312
311
311
311
311
313
313
313
313
313
313
311
310

Thursday 5

Waning Crescent 4%

03:22

18:35

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:48, Set: 20:07, Transit: 12:56. Moon - Rise: 03:22, Set: 18:35. Civil Dark: 20:38 - 05:16. Nautical Dark: 21:18 - 04:37. Astro Dark: 22:01 - 03:53

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
95
95

Low Clouds (% Sky Obscured)

0
0
0
0
9
9
9
9
9
9
100
100
100
100
100
100
100
100
100
100
100
100
92
92

Medium Clouds (% Sky Obscured)

0
0
0
0
68
68
68
68
68
68
99
99
99
99
99
99
100
100
100
100
100
100
9
9

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
99
99
99
99
99
99
40
40

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
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

4
4
3
3
2
2
2
2
2
2
2
2
2
2
2
2
1
1
1
2
2
3
3
4

Chance of Frost

Temperature (°C)

25
24
23
22
20
19
19
18
17
17
16
15
15
14
15
16
18
20
22
23
25
26
27
28

Feels Like (°C)

26
25
23
22
21
20
19
18
18
17
16
16
15
15
15
16
18
20
22
24
25
26
28
29

Dew Point (°C)

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

Relative Humidity (%)

65
69
73
81
87
90
93
95
98
100
100
100
100
100
100
100
100
94
88
80
74
66
62
60

Pressure (mb)

1021
1021
1021
1021
1021
1021
1022
1022
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1021
1020
1019
1019
1018

Ozone (du)

310
310
310
311
308
307
308
308
308
308
312
314
314
316
318
322
325
326
326
327
333
339
341
335

Friday 6

Waning Crescent 1%

04:23

19:23

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 Bad
08 Bad
09 Bad
10 Bad
11 Bad
12 Bad
13 Bad
14 Bad
15 Bad

Sun - Rise: 05:49, Set: 20:05, Transit: 12:56. Moon - Rise: 04:23, Set: 19:23. Civil Dark: 20:37 - 05:17. Nautical Dark: 21:16 - 04:38. Astro Dark: 21:59 - 03:55

Total Clouds (% Sky Obscured)

95
95
95
95
80
80
80
80
80
80
99
99
99
99
99
99
99
99
99
99
99
99
60
60

Low Clouds (% Sky Obscured)

92
92
92
92
2
2
2
2
2
2
99
99
99
99
99
99
43
43
43
43
43
43
2
2

Medium Clouds (% Sky Obscured)

9
9
9
9
9
9
9
9
9
9
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

40
40
40
40
78
78
78
78
78
78
0
0
0
0
0
0
99
99
99
99
99
99
60
60

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

Precipitation Amount (mm)

0
0
0
0
0
0.01
0.02
0.03
0.02
0.01
0
0
0
0
0
0
0
0
0
0
0
0.02
0.03
0.02

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
24
22
21
21
20
20
19
19
19
18
19
19
20
21
22
24
25
26
27
28
28

Feels Like (°C)

29
28
25
24
23
22
21
21
20
20
20
19
19
19
20
20
21
23
24
26
28
29
30
30

Dew Point (°C)

19
19
19
19
20
19
19
19
19
19
19
19
18
19
19
20
21
22
22
21
21
21
21
21

Relative Humidity (%)

61
63
69
77
85
89
91
93
97
100
100
100
100
100
100
100
100
98
88
80
73
69
67
69

Pressure (mb)

1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1017
1017
1017
1017
1018
1018
1018
1018
1017
1017
1016
1016

Ozone (du)

324
316
312
310
310
309
310
311
312
313
314
315
316
317
319
321
322
322
321
320
319
318
318
316

Saturday 7

Waning Crescent 0%

05:29

20:03

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
06 OK
07 OK
08 OK
09 OK
10 OK
11 OK
12 Good
13 Good
14 OK
15 OK

Sun - Rise: 05:50, Set: 20:04, Transit: 12:56. Moon - Rise: 05:29, Set: 20:03. Civil Dark: 20:35 - 05:18. Nautical Dark: 21:14 - 04:40. Astro Dark: 21:57 - 03:57

Total Clouds (% Sky Obscured)

60
60
60
60
68
68
68
68
68
68
16
16
16
16
16
16
17
17
17
17
17
17
45
45

Low Clouds (% Sky Obscured)

2
2
2
2
1
1
1
1
1
1
0
0
0
0
0
0
17
17
17
17
17
17
23
23

Medium Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
2
2
2
2
2
2
0
0
0
0
0
0
32
32

High Clouds (% Sky Obscured)

60
60
60
60
66
66
66
66
66
66
14
14
14
14
14
14
1
1
1
1
1
1
16
16

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 (%)

1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1

Precipitation Amount (mm)

0.01
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.02
0.04

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

27
26
25
23
22
21
21
20
20
19
19
19
18
18
19
20
21
22
24
25
26
27
28
28

Feels Like (°C)

29
26
25
24
23
22
22
21
21
20
20
19
19
19
19
21
22
23
25
26
28
29
31
33

Dew Point (°C)

21
21
21
21
21
21
21
20
20
19
19
19
18
18
19
20
21
22
23
23
24
24
24
24

Relative Humidity (%)

72
75
79
88
95
98
98
100
100
100
100
100
100
100
100
100
100
100
95
90
86
85
83
80

Pressure (mb)

1016
1016
1017
1017
1017
1018
1018
1018
1018
1018
1018
1018
1018
1018
1018
1019
1019
1019
1019
1019
1019
1018
1018
1017

Ozone (du)

315
313
312
311
310
310
310
309
307
305
304
303
303
303
302
302
301
301
301
301
301
300
300
300

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

Generated: 01/08/21 15:34:18. Forecast: 01/08/21 to 07/08/21. Timezone: UTC-4.00