Clear Outside v1.0 - International Weather Forecasts For Astronomers

Thursday 21

Waning Gibbous 90%

19:55

07:54

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 Good
00 OK
01 Bad
02 Bad
03 Bad

Sun - Rise: 06:28, Set: 17:12, Transit: 11:50. Moon - Rise: 19:55, Set: 07:54. Civil Dark: 17:42 - 05:57. Nautical Dark: 18:17 - 05:23. Astro Dark: 18:51 - 04:48

Total Clouds (% Sky Obscured)

100
100
100
99
97
98
95
98
100
100
98
99
95
98
73
95
66
59
78
13
23
51
63
62

Low Clouds (% Sky Obscured)

95
89
91
95
95
96
93
98
100
100
98
99
94
96
51
38
32
58
78
13
23
51
63
62

Medium Clouds (% Sky Obscured)

100
98
98
96
90
92
91
81
78
65
77
65
52
97
68
95
60
38
0
0
0
0
0
0

High Clouds (% Sky Obscured)

96
93
91
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

ISS Passover

Visibility (miles)

0
0
0
1
1
1
1
4
6
8
9
10
10
10
8
7
9
10
10
10
10
9
8
8

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None

Precipitation Probability (%)

7
100
100
35
24
20
23
24
23
27
37
35
26
22
14
6
4
0
1
2
2
2
2
2

Precipitation Amount (mm)

0.48
0.7
1.05
0.97
0.65
0.52
0.38
0.3
0.2
0.15
0.17
0.11
0.04
0.03
0.02
0.01
0.01
0
0.01
0.01
0.02
0.04
0.03
0.03

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-13
-12
-11
-10
-9
-8
-7
-6
-4
-3
-3
-2
-2
-3
-3
-4
-5
-5
-6
-7
-8
-9
-10
-11

Relative Humidity (%)

82
83
85
87
90
94
96
96
96
94
92
87
85
86
86
86
83
81
79
79
80
81
81
80

Pressure (mb)

1018
1017
1015
1014
1012
1010
1008
1007
1006
1005
1004
1004
1004
1004
1005
1006
1007
1008
1009
1011
1012
1013
1015
1017

Ozone (du)

291
291
293
296
298
301
305
310
316
321
325
329
332
337
342
345
344
341
339
340
341
343
345
348

Friday 22

Waning Gibbous 81%

21:10

08:23

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

Sun - Rise: 06:26, Set: 17:13, Transit: 11:50. Moon - Rise: 21:10, Set: 08:23. Civil Dark: 17:43 - 05:56. Nautical Dark: 18:18 - 05:21. Astro Dark: 18:53 - 04:47

Total Clouds (% Sky Obscured)

53
21
6
5
19
8
13
13
13
14
30
22
13
18
9
3
1
0
1
1
1
1
0
0

Low Clouds (% Sky Obscured)

53
21
6
5
19
8
13
13
13
14
30
22
13
18
9
3
1
0
1
1
1
1
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)

7
6
6
6
9
10
10
10
10
10
10
10
10
10
10
10
8
8
7
7
7
7
7
7

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-12
-12
-13
-13
-13
-11
-10
-10
-9
-9
-9
-9
-10
-10
-11
-11
-12
-12
-13
-13
-14
-14
-14
-15

Relative Humidity (%)

81
85
89
91
91
87
82
78
73
71
71
72
73
77
79
81
81
82
82
83
84
85
86
86

Pressure (mb)

1018
1020
1021
1022
1023
1023
1024
1024
1025
1025
1025
1025
1026
1027
1028
1029
1030
1030
1031
1031
1031
1032
1032
1032

Ozone (du)

350
353
354
355
356
355
354
351
348
346
344
342
341
341
340
341
343
346
348
350
351
352
351
350

Saturday 23

Waning Gibbous 72%

22:23

08:51

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

Sun - Rise: 06:24, Set: 17:15, Transit: 11:49. Moon - Rise: 22:23, Set: 08:51. Civil Dark: 17:45 - 05:54. Nautical Dark: 18:19 - 05:20. Astro Dark: 18:54 - 04:45

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
2
56
1
1
0
98
99
98
89
88
58
16
16
16

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
1
1
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
1
2
56
1
1
0
20
86
96
43
11
19
13
13
13

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
98
98
30
85
87
51
4
4
4

ISS Passover

Visibility (miles)

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

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
Snow
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

1
1
1
1
0
0
0
0
0
0
0
6
4
2
0
0
0
1
1
0
0
1
1
2

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-14
-14
-15
-15
-13
-11
-8
-6
-5
-4
-3
-3
-4
-5
-7
-8
-9
-9
-10
-11
-11
-11
-10
-10

Feels Like (°C)

-19
-19
-20
-20
-18
-16
-14
-12
-11
-10
-8
-8
-8
-9
-10
-11
-9
-9
-10
-11
-11
-11
-10
-14

Dew Point (°C)

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

Relative Humidity (%)

88
91
94
94
93
89
84
81
77
74
72
71
73
80
87
92
93
93
94
95
96
96
94
93

Pressure (mb)

1032
1032
1032
1033
1032
1032
1031
1030
1029
1029
1028
1028
1028
1028
1029
1029
1029
1029
1029
1029
1028
1028
1027
1027

Ozone (du)

350
351
352
354
356
357
359
359
360
360
360
360
361
362
364
364
363
361
359
357
355
352
346
339

Sunday 24

Waning Gibbous 72%

23:34

09:20

04 OK
05 OK
06 OK
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

Sun - Rise: 06:22, Set: 17:16, Transit: 11:49. Moon - Rise: 23:34, Set: 09:20. Civil Dark: 17:46 - 05:52. Nautical Dark: 18:21 - 05:18. Astro Dark: 18:55 - 04:43

Total Clouds (% Sky Obscured)

16
16
16
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99

Low Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
81
81
81
81
81
81
99
99
99
99
99
99
62
62
62

Medium Clouds (% Sky Obscured)

13
13
13
0
0
0
0
0
0
100
100
100
100
100
100
99
99
99
99
99
99
99
99
99

High Clouds (% Sky Obscured)

4
4
4
100
100
100
100
100
100
100
100
100
100
100
100
10
10
10
10
10
10
32
32
32

ISS Passover

Visibility (miles)

2
1
1
1
1
1
1
1
1
1
1
1
1
3
6
7
6
3
1
0
0
0
1
2

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
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow

Precipitation Probability (%)

3
3
3
5
13
26
30
30
33
37
35
37
40
43
45
42
35
32
31
32
35
36
32
28

Precipitation Amount (mm)

0.04
0.04
0.04
0.06
0.26
0.84
1.38
1.28
1.17
1.35
0.98
1.01
1.01
0.96
0.86
0.8
0.8
0.83
0.84
0.83
0.81
0.74
0.58
0.41

Wind Speed/Direction (mph)

5
6
8
9
11
12
14
15
17
18
16
16
16
16
16
15
14
12
10
8
7
6
4
5

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-14
-14
-14
-14
-14
-14
-13
-13
-13
-13
-10
-10
-9
-9
-9
-8
-8
-7
-6
-6
-5
-4
-3
-4

Dew Point (°C)

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

Relative Humidity (%)

92
91
89
90
92
92
93
95
98
100
94
92
89
88
87
86
84
84
83
83
82
83
83
83

Pressure (mb)

1026
1025
1024
1023
1021
1019
1017
1014
1011
1009
1007
1005
1003
1001
1000
998
996
994
992
990
989
988
987
987

Ozone (du)

333
327
322
318
314
310
306
303
300
297
294
291
290
293
297
302
307
312
317
322
327
333
339
347

Monday 25

Waning Gibbous 61%

00:41

09:51

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
03 Bad

Sun - Rise: 06:21, Set: 17:18, Transit: 11:49. Moon - Rise: 00:41, Set: 09:51. Civil Dark: 17:48 - 05:51. Nautical Dark: 18:22 - 05:16. Astro Dark: 18:57 - 04:42

Total Clouds (% Sky Obscured)

99
99
99
100
100
100
100
100
100
80
80
80
80
80
80
100
100
100
100
100
100
100
100
100

Low Clouds (% Sky Obscured)

62
62
62
99
99
99
99
99
99
18
18
18
18
18
18
100
100
100
100
100
100
100
100
100

Medium Clouds (% Sky Obscured)

99
99
99
98
98
98
98
98
98
78
78
78
78
78
78
29
29
29
29
29
29
16
16
16

High Clouds (% Sky Obscured)

32
32
32
63
63
63
63
63
63
0
0
0
0
0
0
19
19
19
19
19
19
49
49
49

ISS Passover

Visibility (miles)

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

Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
Snow
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

24
19
15
12
11
12
13
15
14
14
13
12
11
10
8
5
4
2
2
2
0
0
0
0

Precipitation Amount (mm)

0.29
0.19
0.12
0.08
0.08
0.12
0.16
0.15
0.13
0.11
0.1
0.08
0.07
0.05
0.04
0.03
0.02
0.01
0.01
0.01
0
0
0
0

Wind Speed/Direction (mph)

5
3
6
8
11
15
18
18
19
20
20
20
20
19
19
19
18
18
17
17
16
16
16
15

Chance of Frost

Temperature (°C)

-2
-3
-3
-3
-3
-3
-3
-4
-5
-6
-7
-8
-8
-9
-10
-11
-12
-12
-13
-14
-14
-15
-16
-17

Feels Like (°C)

-5
-5
-7
-8
-9
-9
-10
-11
-13
-15
-16
-17
-17
-18
-20
-21
-21
-22
-23
-24
-25
-25
-27
-28

Dew Point (°C)

-4
-4
-5
-5
-5
-6
-6
-7
-9
-10
-11
-12
-13
-15
-16
-17
-18
-19
-19
-20
-21
-22
-23
-24

Relative Humidity (%)

86
87
88
88
86
79
75
74
74
74
72
69
66
63
61
60
59
59
58
58
57
56
56
56

Pressure (mb)

987
987
987
987
987
988
989
990
992
993
995
998
1000
1002
1004
1006
1008
1010
1012
1013
1015
1017
1018
1020

Ozone (du)

352
356
358
361
365
370
374
377
380
384
388
392
396
401
405
409
413
417
420
424
428
432
438
445

Tuesday 26

Third Quarter 51%

01:44

10:26

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
03 Bad

Sun - Rise: 06:19, Set: 17:19, Transit: 11:49. Moon - Rise: 01:44, Set: 10:26. Civil Dark: 17:49 - 05:49. Nautical Dark: 18:23 - 05:14. Astro Dark: 18:58 - 04:40

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
68
68
68
68
68
68
28
28
28

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
68
68
68
68
68
68
28
28
28

Medium Clouds (% Sky Obscured)

16
16
16
0
0
0
0
0
0
56
56
56
56
56
56
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

49
49
49
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
9
9
9
9
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
1
1
1
1
1
2
3
4

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.01
0.01
0.02
0.03
0.04
0.06
0.09
0.14

Wind Speed/Direction (mph)

15
15
14
14
14
14
14
13
13
13
11
11
10
8
7
6
5
4
4
1
3
2
1
2

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

-28
-29
-29
-30
-29
-28
-27
-26
-24
-23
-21
-20
-20
-20
-21
-21
-21
-21
-21
-17
-17
-18
-17
-16

Dew Point (°C)

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

Relative Humidity (%)

56
56
55
55
55
56
58
58
59
59
59
58
58
62
65
66
69
70
72
73
74
75
75
75

Pressure (mb)

1021
1023
1024
1025
1027
1027
1028
1028
1028
1028
1028
1028
1029
1029
1030
1030
1030
1030
1030
1029
1029
1028
1027
1026

Ozone (du)

451
456
460
465
470
476
479
477
472
466
458
448
440
439
441
440
434
426
416
405
393
380
368
357

Wednesday 27

Waning Crescent 40%

02:42

11:05

04 Bad
05 Bad
06 Bad
07 OK
08 OK
09 Good
10 Good
11 Good
12 OK
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

Sun - Rise: 06:17, Set: 17:20, Transit: 11:49. Moon - Rise: 02:42, Set: 11:05. Civil Dark: 17:50 - 05:47. Nautical Dark: 18:25 - 05:13. Astro Dark: 18:59 - 04:38

Total Clouds (% Sky Obscured)

28
28
28
1
1
1
1
1
1
98
98
98
98
98
98
98
98
98
98
98
98
76
76
76

Low Clouds (% Sky Obscured)

28
28
28
1
1
1
1
1
1
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
38
38
38
38
38
38
97
97
97
97
97
97
76
76
76

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
98
98
98
98
98
98
94
94
94
94
94
94
0
0
0

ISS Passover

Visibility (miles)

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

Precipitation Probability (%)

5
5
4
4
4
6
5
8
11
12
12
13
12
6
4
4
4
4
4
4
3
3
2
0

Precipitation Amount (mm)

0.16
0.13
0.07
0.04
0.02
0.01
0.01
0.03
0.07
0.13
0.21
0.32
0.36
0.23
0.08
0.03
0.02
0.02
0.03
0.03
0.02
0.02
0.01
0

Wind Speed/Direction (mph)

2
3
4
4
3
6
8
9
10
11
11
11
10
10
10
9
9
8
8
7
7
7
6
5

Chance of Frost

Temperature (°C)

-16
-16
-16
-16
-16
-15
-13
-12
-11
-10
-8
-5
-4
-4
-5
-6
-6
-6
-7
-8
-10
-12
-13
-14

Feels Like (°C)

-16
-16
-20
-20
-20
-21
-20
-20
-18
-17
-15
-12
-9
-9
-10
-12
-12
-12
-12
-13
-16
-18
-18
-19

Dew Point (°C)

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

Relative Humidity (%)

75
75
76
78
79
77
76
76
73
71
67
61
56
56
58
62
65
69
70
70
68
68
68
70

Pressure (mb)

1026
1025
1025
1024
1023
1022
1021
1020
1019
1018
1017
1016
1015
1015
1014
1014
1014
1014
1015
1015
1016
1017
1017
1018

Ozone (du)

347
341
337
335
332
331
329
329
328
328
327
326
325
327
330
332
332
331
330
329
328
330
334
342

Forecast for Millinocket, ME 04462, USA (45.91,-69.18)

Generated: 21/02/19 04:32:05. Forecast: 21/02/19 to 27/02/19. Timezone: UTC-5.00