Clear Outside v1.0 - International Weather Forecasts For Astronomers

Wednesday 19

Waning Crescent 15%

04:25

13:32

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

Sun - Rise: 06:42, Set: 17:27, Transit: 12:04. Moon - Rise: 04:25, Set: 13:32. Civil Dark: 17:56 - 06:13. Nautical Dark: 18:29 - 05:40. Astro Dark: 19:02 - 05:07

Total Clouds (% Sky Obscured)

66
84
67
41
58
98
100
100
100
83
41
0
1
0
1
9
30
54
70
48
5
0
1
2

Low Clouds (% Sky Obscured)

66
84
67
41
58
98
100
100
100
83
41
0
1
0
1
9
30
54
70
48
5
0
1
2

Medium Clouds (% Sky Obscured)

3
0
0
0
0
0
0
0
1
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

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 (%)

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

Precipitation Amount (mm)

0.02
0.01
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
0.01
0.01

Wind Speed/Direction (mph)

10
10
10
11
12
14
16
17
17
17
17
17
16
14
12
11
9
9
9
8
8
7
7
6

Chance of Frost

Temperature (°C)

-0
-1
-2
-3
-4
-4
-3
-3
-3
-4
-4
-4
-5
-5
-6
-7
-8
-9
-9
-10
-10
-10
-10
-10

Feels Like (°C)

-5
-6
-7
-9
-10
-10
-10
-10
-11
-11
-11
-12
-12
-13
-13
-14
-14
-15
-16
-16
-16
-16
-16
-16

Dew Point (°C)

-3
-4
-6
-6
-7
-8
-8
-8
-9
-9
-10
-11
-12
-13
-13
-14
-15
-15
-15
-15
-16
-15
-15
-15

Relative Humidity (%)

80
78
78
78
79
74
70
69
67
64
62
60
58
57
56
58
59
60
61
62
63
64
66
69

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
1030

Ozone (du)

357
360
365
370
374
375
375
373
371
368
365
363
362
361
361
361
363
369
376
381
384
385
385
385

Thursday 20

Waning Crescent 9%

05:14

14:30

03 Good
04 Good
05 Good
06 Good
07 Good
08 Good
09 Good
10 Good
11 Good
12 Good
13 Bad
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: 05:14, Set: 14:30. Civil Dark: 17:57 - 06:11. Nautical Dark: 18:30 - 05:38. Astro Dark: 19:03 - 05:05

Total Clouds (% Sky Obscured)

1
0
0
0
0
0
2
1
0
2
55
91
57
34
1
1
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

1
0
0
0
0
0
2
1
0
2
55
91
57
34
1
1
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)

9
9
8
8
8
10
10
10
10
9
7
7
9
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
2
2
0
0
0
0
0
0
5
5
5
4
4
3
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.02
0.03
0.02
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)

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

Chance of Frost

Temperature (°C)

-10
-11
-11
-12
-12
-11
-9
-8
-7
-7
-6
-6
-6
-7
-8
-9
-11
-11
-12
-13
-13
-14
-14
-15

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

72
75
77
79
78
72
67
62
60
59
58
57
58
59
61
64
66
67
66
64
64
63
62
62

Pressure (mb)

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

Ozone (du)

384
385
388
393
399
406
413
418
419
418
420
428
438
451
469
488
499
496
484
471
458
444
430
415

Friday 21

Waning Crescent 4%

05:55

15:30

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: 06:39, Set: 17:30, Transit: 12:04. Moon - Rise: 05:55, Set: 15:30. Civil Dark: 17:58 - 06:10. Nautical Dark: 18:31 - 05:37. Astro Dark: 19:04 - 05:04

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)

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

Chance of Frost

Temperature (°C)

-15
-15
-15
-16
-15
-13
-11
-9
-7
-5
-4
-4
-4
-4
-5
-6
-7
-7
-7
-6
-6
-6
-5
-6

Feels Like (°C)

-20
-20
-20
-21
-20
-18
-15
-13
-11
-10
-9
-8
-9
-9
-10
-11
-12
-12
-12
-12
-12
-11
-11
-11

Dew Point (°C)

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

Relative Humidity (%)

61
62
63
67
68
66
63
59
56
52
49
51
55
60
63
65
67
67
66
65
63
62
62
63

Pressure (mb)

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

Ozone (du)

401
390
385
382
380
378
376
374
371
368
366
367
370
372
371
370
369
371
374
376
375
372
369
365

Saturday 22

Waning Crescent 1%

06:31

16:32

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 OK
20 OK
21 OK
22 OK
23 OK
00 OK
01 Good
02 Good

Sun - Rise: 06:37, Set: 17:31, Transit: 12:04. Moon - Rise: 06:31, Set: 16:32. Civil Dark: 18:00 - 06:08. Nautical Dark: 18:33 - 05:35. Astro Dark: 19:06 - 05:02

Total Clouds (% Sky Obscured)

0
0
0
0
2
2
2
2
2
2
1
1
1
1
1
1
25
25
25
25
25
25
0
0

Low Clouds (% Sky Obscured)

0
0
0
0
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)

0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
25
25
25
25
25
25
0
0

ISS Passover

Visibility (miles)

10
10
10
10
10
10
10
10
10
10
10
5
6
6
7
8
9
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
3
3
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
0.02
0.02
0.02
0.02
0.02
0.02
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-12
-12
-13
-13
-14
-12
-10
-8
-7
-6
-5
-2
-2
-3
-4
-5
-6
-6
-7
-7
-7
-7
-7
-8

Dew Point (°C)

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

Relative Humidity (%)

66
70
73
78
82
79
77
76
75
74
74
65
65
67
68
73
76
78
78
78
78
77
76
75

Pressure (mb)

1022
1022
1022
1022
1022
1021
1022
1022
1022
1021
1021
1020
1020
1020
1020
1021
1021
1022
1022
1021
1021
1022
1022
1022

Ozone (du)

360
359
365
374
380
380
377
373
369
364
360
359
359
359
359
359
359
359
360
360
361
361
361
359

Sunday 23

New Moon 0%

07:01

17:34

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: 06:36, Set: 17:32, Transit: 12:04. Moon - Rise: 07:01, Set: 17:34. Civil Dark: 18:01 - 06:07. Nautical Dark: 18:34 - 05:34. Astro Dark: 19:07 - 05:01

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
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
0
0
0
0
0
0
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)

4
4
4
3
3
3
4
4
4
4
4
4
5
4
4
3
3
3
3
3
3
3
3
3

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-8
-8
-9
-10
-10
-8
-5
-2
-1
0
2
3
3
3
1
-2
-4
-3
-5
-6
-4
-4
-4
-4

Dew Point (°C)

-9
-9
-9
-9
-9
-7
-6
-4
-4
-3
-3
-3
-3
-3
-3
-5
-5
-5
-6
-6
-6
-6
-6
-6

Relative Humidity (%)

75
75
78
84
88
84
78
74
71
67
62
59
57
60
64
72
78
83
84
85
86
86
86
85

Pressure (mb)

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

Ozone (du)

358
356
353
350
347
346
344
343
340
336
334
333
332
333
334
337
339
339
338
338
340
343
344
345

Monday 24

Waxing Crescent 1%

07:27

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: 06:34, Set: 17:33, Transit: 12:04. Moon - Rise: 07:27, Set: 18:34. Civil Dark: 18:02 - 06:05. Nautical Dark: 18:35 - 05:32. Astro Dark: 19:08 - 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
5
5
5
5
5
5
88
88
88
88
88
88
100
100

Medium Clouds (% Sky Obscured)

96
96
96
96
89
89
89
89
89
89
97
97
97
97
97
97
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
98
98
98
98
98
98
94
94

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
4
10
23
28
22
18
19
22
29
33
32
33
39

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0.01
0.08
0.16
0.18
0.16
0.16
0.17
0.2
0.24
0.3
0.39
0.46
0.51

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

84
83
84
86
85
81
74
70
66
64
65
73
82
95
95
91
88
88
88
88
88
88
89
89

Pressure (mb)

1021
1021
1021
1021
1021
1020
1019
1019
1018
1017
1016
1016
1016
1016
1016
1016
1016
1015
1015
1015
1014
1014
1013
1012

Ozone (du)

345
344
342
341
339
338
337
336
334
332
330
329
329
329
329
331
332
334
337
339
340
340
341
341

Tuesday 25

Waxing Crescent 4%

07:50

19:34

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 OK
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: 17:35, Transit: 12:04. Moon - Rise: 07:50, Set: 19:34. Civil Dark: 18:03 - 06:04. Nautical Dark: 18:36 - 05:31. Astro Dark: 19:09 - 04:58

Total Clouds (% Sky Obscured)

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

Low Clouds (% Sky Obscured)

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

Medium Clouds (% Sky Obscured)

100
100
100
100
35
35
35
35
35
35
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

94
94
94
94
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
5
3
1
0
1
3
4
3
1
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
Light Rain
Very Light Rain
Very Light Rain
Very Light Rain
None
None
Very Light Rain
Very Light Rain
Very Light Rain
Snow
Snow
Snow
None
None
None
None
None
None

Precipitation Probability (%)

48
54
59
64
64
63
54
42
28
16
0
0
13
18
17
15
11
7
5
4
5
5
5
4

Precipitation Amount (mm)

0.54
0.57
0.61
0.66
0.65
0.57
0.47
0.34
0.16
0.03
0
0
0.02
0.05
0.06
0.07
0.08
0.1
0.13
0.15
0.18
0.2
0.2
0.15

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

90
91
93
97
98
98
97
93
86
81
79
79
81
81
80
78
77
77
77
77
77
77
77
76

Pressure (mb)

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

Ozone (du)

342
342
343
343
344
343
343
342
342
342
342
341
341
341
341
341
341
343
345
347
349
350
352
353

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

Generated: 19/02/20 03:00:04. Forecast: 19/02/20 to 25/02/20. Timezone: UTC-5.00