Clear Outside v1.0 - International Weather Forecasts For Astronomers

Sunday 19

Waning Crescent 28%

03:48

13:05

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

Sun - Rise: 07:36, Set: 17:14, Transit: 12:26. Moon - Rise: 03:48, Set: 13:05. Civil Dark: 17:44 - 07:06. Nautical Dark: 18:19 - 06:32. Astro Dark: 18:52 - 05:59

Total Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
11
12
0
0
0
0
0
21
22
34
91

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
21
22
33
91

High Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
1
11
12
0
0
0
0
0
0
0
1
7

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 (%)

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

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

15
15
15
15
15
15
14
13
12
9
8
8
8
9
8
8
8
7
7
7
7
7
7
7

Chance of Frost

Temperature (°C)

-20
-19
-18
-17
-16
-15
-14
-14
-14
-15
-16
-17
-17
-18
-18
-19
-19
-20
-20
-20
-21
-21
-21
-20

Feels Like (°C)

-31
-31
-29
-27
-26
-25
-24
-23
-22
-22
-24
-24
-25
-26
-27
-27
-27
-28
-28
-28
-29
-29
-29
-28

Dew Point (°C)

-24
-23
-22
-21
-20
-20
-20
-20
-19
-20
-21
-22
-22
-22
-23
-23
-23
-23
-23
-23
-23
-23
-23
-23

Relative Humidity (%)

71
70
70
69
69
65
63
62
62
63
65
66
67
69
69
71
72
74
76
79
82
83
82
81

Pressure (mb)

1035
1036
1037
1037
1038
1038
1037
1037
1038
1038
1038
1039
1039
1040
1040
1040
1040
1040
1041
1041
1041
1041
1042
1042

Ozone (du)

341
340
336
332
330
331
334
337
339
341
342
343
343
343
342
341
341
344
348
352
356
361
366
373

Monday 20

Waning Crescent 19%

04:54

13:42

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

Sun - Rise: 07:36, Set: 17:15, Transit: 12:26. Moon - Rise: 04:54, Set: 13:42. Civil Dark: 17:46 - 07:06. Nautical Dark: 18:20 - 06:32. Astro Dark: 18:53 - 05:59

Total Clouds (% Sky Obscured)

97
95
77
9
2
7
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Low Clouds (% Sky Obscured)

0
0
0
2
2
7
16
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Medium Clouds (% Sky Obscured)

97
95
77
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

High Clouds (% Sky Obscured)

3
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)

5
1
1
3
6
7
8
9
9
9
9
9
10
10
10
10
10
10
10
10
10
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 (%)

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

Precipitation Amount (mm)

0.01
0.03
0.04
0.04
0.04
0.03
0.01
0
0
0
0
0
0
0
0
0.01
0.01
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

-23
-22
-21
-20
-19
-19
-18
-18
-19
-19
-21
-22
-22
-23
-23
-23
-22
-22
-22
-22
-22
-22
-23
-23

Relative Humidity (%)

80
79
77
75
72
67
65
64
63
64
65
66
67
67
70
74
78
81
85
87
90
91
91
88

Pressure (mb)

1042
1042
1043
1043
1043
1042
1041
1041
1041
1042
1042
1042
1042
1042
1042
1042
1042
1042
1041
1040
1040
1040
1040
1039

Ozone (du)

382
387
390
391
390
385
378
371
365
360
354
349
345
342
343
346
347
346
344
341
337
333
329
326

Tuesday 21

Waning Crescent 11%

05:56

14:26

08 OK
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
06 Bad
07 Bad

Sun - Rise: 07:35, Set: 17:17, Transit: 12:26. Moon - Rise: 05:56, Set: 14:26. Civil Dark: 17:47 - 07:05. Nautical Dark: 18:21 - 06:31. Astro Dark: 18:54 - 05:58

Total Clouds (% Sky Obscured)

0
93
59
82
95
96
99
83
59
91
95
100
99
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
0
0
70
70

Medium Clouds (% Sky Obscured)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
37
37
37
37
37
37
100
100

High Clouds (% Sky Obscured)

0
93
59
82
95
96
99
83
59
91
95
100
99
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
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
None
None
None
None
None
None
None
None
None
None
Very Light Rain
Very Light Rain

Precipitation Probability (%)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
4
8
8

Precipitation Amount (mm)

0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.04
0.08
0.13
0.21
0.25
0.24

Wind Speed/Direction (mph)

6
6
7
9
11
11
12
12
12
11
11
11
12
12
12
12
13
13
14
15
15
15
15
15

Chance of Frost

Temperature (°C)

-21
-19
-17
-14
-12
-11
-9
-8
-8
-9
-9
-9
-9
-8
-8
-7
-6
-5
-4
-3
-2
-2
-1
-1

Feels Like (°C)

-28
-26
-24
-22
-20
-18
-16
-15
-16
-16
-17
-17
-16
-15
-15
-14
-13
-12
-11
-10
-9
-8
-7
-7

Dew Point (°C)

-22
-21
-19
-17
-15
-14
-13
-13
-13
-13
-14
-14
-13
-12
-11
-10
-9
-8
-6
-5
-4
-4
-3
-2

Relative Humidity (%)

88
85
82
80
78
74
71
70
70
70
71
71
72
73
77
79
80
82
84
85
87
88
89
91

Pressure (mb)

1039
1038
1038
1036
1035
1033
1032
1030
1030
1029
1029
1028
1027
1026
1025
1024
1024
1023
1022
1021
1021
1020
1019
1019

Ozone (du)

324
323
323
324
324
325
325
325
325
323
323
324
325
327
328
329
330
332
334
335
335
334
333
333

Wednesday 22

Waning Crescent 5%

06:50

15:16

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
06 Bad
07 Bad

Sun - Rise: 07:34, Set: 17:18, Transit: 12:26. Moon - Rise: 06:50, Set: 15:16. Civil Dark: 17:48 - 07:04. Nautical Dark: 18:22 - 06:31. Astro Dark: 18:55 - 05:58

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
100
100

Low Clouds (% Sky Obscured)

70
70
70
70
98
98
98
98
98
98
96
96
96
96
96
96
100
100
100
100
100
100
100
100

Medium 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
66
66

High Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
91
91
91
91
91
91
12
12
12
12
12
12
95
95

ISS Passover

Visibility (miles)

10
10
10
8
8
8
7
7
8
8
0
0
0
0
0
0
0
0
0
0
0
0
0
0

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

Very Light Rain
Very Light Rain
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
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

Precipitation Probability (%)

7
7
5
7
9
18
19
18
18
15
9
17
19
11
16
14
14
11
14
15
17
17
17
22

Precipitation Amount (mm)

0.21
0.21
0.17
0.12
0.1
0.12
0.11
0.1
0.08
0.05
0.06
0.06
0.07
0.08
0.08
0.09
0.1
0.13
0.18
0.23
0.25
0.25
0.25
0.27

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-1
-1
-0
0
0
0
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

94
95
95
96
96
99
98
96
94
92
90
90
92
92
92
93
93
94
96
98
100
100
100
100

Pressure (mb)

1019
1019
1019
1018
1018
1016
1016
1015
1016
1016
1016
1016
1016
1016
1017
1017
1017
1017
1017
1017
1017
1017
1018
1018

Ozone (du)

333
333
335
337
338
339
339
340
341
344
346
347
349
351
354
358
361
361
361
362
364
367
371
375

Thursday 23

Waning Crescent 1%

07:38

16:11

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
06 Bad
07 Bad

Sun - Rise: 07:34, Set: 17:19, Transit: 12:27. Moon - Rise: 07:38, Set: 16:11. Civil Dark: 17:49 - 07:04. Nautical Dark: 18:23 - 06:30. Astro Dark: 18:56 - 05:57

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
100
100

Low 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
100
100

Medium Clouds (% Sky Obscured)

66
66
66
66
98
98
98
98
98
98
98
98
98
98
98
98
100
100
100
100
100
100
100
100

High Clouds (% Sky Obscured)

95
95
95
95
7
7
7
7
7
7
95
95
95
95
95
95
100
100
100
100
100
100
98
98

ISS Passover

Visibility (miles)

0
0
0
0
0
0
0
0
0
0
0
1
3
5
7
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

Very Light Rain
Very Light Rain
Light Rain
Light Rain
Light Rain
Light Rain
Very Light Rain
Very Light Rain
Very 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
Snow

Precipitation Probability (%)

21
21
25
33
44
46
43
38
41
37
33
28
20
18
19
18
18
17
12
10
9
9
9
8

Precipitation Amount (mm)

0.3
0.34
0.4
0.49
0.54
0.44
0.29
0.23
0.28
0.43
0.54
0.47
0.35
0.27
0.27
0.3
0.31
0.26
0.2
0.16
0.13
0.1
0.1
0.12

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

0
0
0
1
0
1
1
1
1
1
0
0
-0
-0
-1
-1
-1
-1
-1
-0
-0
0
0
0

Relative Humidity (%)

100
100
100
100
100
100
100
100
98
96
94
93
93
93
92
93
93
94
95
95
96
97
97
100

Pressure (mb)

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

Ozone (du)

379
383
387
390
393
398
404
409
412
414
414
413
411
408
406
404
403
403
405
406
408
410
411
411

Friday 24

New Moon 0%

No Rise

17:10

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
06 Bad
07 Bad

Sun - Rise: 07:33, Set: 17:20, Transit: 12:27. Moon - Rise: No Rise, Set: 17:10. Civil Dark: 17:50 - 07:03. Nautical Dark: 18:24 - 06:29. Astro Dark: 18:57 - 05:56

Total Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
89
89

Low Clouds (% Sky Obscured)

100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
99
99
99
99
99
99
89
89

Medium Clouds (% Sky Obscured)

100
100
100
100
98
98
98
98
98
98
56
56
56
56
56
56
93
93
93
93
93
93
2
2

High Clouds (% Sky Obscured)

98
98
98
98
97
97
97
97
97
97
89
89
89
89
89
89
13
13
13
13
13
13
0
0

ISS Passover

Visibility (miles)

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

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
None
None
None
None
None
None
None
None
None
None
None
None

Precipitation Probability (%)

12
17
17
26
29
24
22
22
19
16
11
7
5
3
2
1
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

0.19
0.28
0.34
0.38
0.42
0.45
0.46
0.45
0.41
0.35
0.28
0.2
0.13
0.07
0.04
0.01
0
0
0
0
0
0
0
0

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

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

Feels Like (°C)

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

Dew Point (°C)

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

Relative Humidity (%)

100
100
100
100
99
97
95
93
90
87
85
84
84
83
83
83
85
86
88
89
91
92
93
95

Pressure (mb)

1022
1022
1022
1022
1022
1022
1021
1021
1021
1022
1022
1023
1023
1024
1024
1024
1024
1024
1024
1025
1025
1025
1025
1026

Ozone (du)

410
409
410
411
412
413
414
415
415
414
414
416
418
420
421
422
422
419
415
412
411
411
409
403

Saturday 25

Waxing Crescent 1%

08:18

18:11

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
06 Good
07 Good

Sun - Rise: 07:32, Set: 17:22, Transit: 12:27. Moon - Rise: 08:18, Set: 18:11. Civil Dark: 17:51 - 07:02. Nautical Dark: 18:25 - 06:29. Astro Dark: 18:58 - 05:56

Total Clouds (% Sky Obscured)

89
89
89
89
100
100
100
100
100
100
91
91
91
91
91
91
84
84
84
84
84
84
3
3

Low Clouds (% Sky Obscured)

89
89
89
89
100
100
100
100
100
100
91
91
91
91
91
91
84
84
84
84
84
84
0
0

Medium Clouds (% Sky Obscured)

2
2
2
2
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
0
0
0
0
0
0
0
0
0
0
0
0
3
3

ISS Passover

Visibility (miles)

6
6
6
6
7
8
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
1
2
2
2
2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0

Precipitation Amount (mm)

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

Wind Speed/Direction (mph)

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

Chance of Frost

Temperature (°C)

-9
-9
-8
-6
-3
-0
1
0
-3
-6
-8
-10
-10
-11
-11
-12
-11
-11
-10
-9
-9
-8
-8
-8

Feels Like (°C)

-15
-16
-14
-12
-7
-4
-2
-4
-7
-10
-12
-14
-15
-15
-16
-16
-16
-15
-14
-13
-13
-12
-12
-12

Dew Point (°C)

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

Relative Humidity (%)

96
95
91
84
70
60
51
57
62
72
77
78
78
79
81
82
84
84
85
87
88
89
90
94

Pressure (mb)

1026
1026
1026
1027
1026
1026
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1025
1024
1024
1023
1022
1023
1022
1022

Ozone (du)

395
388
384
380
376
371
366
362
358
355
354
356
359
362
363
363
363
361
359
357
357
359
359
359

Forecast for Granger, Dallas County, US (41.76,-93.82)

Generated: 19/01/20 08:19:50. Forecast: 19/01/20 to 25/01/20. Timezone: UTC-6.00